UIElement3D.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Core / System / Windows / Generated / UIElement3D.cs / 1 / UIElement3D.cs

                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// This file was generated, please do not edit it directly. 
// 
// Please see [....]/default.aspx/Microsoft.Projects.Avalon/MilCodeGen.html for more information.
// 
//---------------------------------------------------------------------------

using MS.Internal;
using MS.Internal.KnownBoxes; 
using MS.Internal.PresentationCore;
using MS.Utility; 
using System; 
using System.Diagnostics;
using System.Security; 
using System.Security.Permissions;
using System.Windows.Input;
using System.Windows.Media.Animation;
using System.ComponentModel; 

 
#pragma warning disable 1634, 1691  // suppressing PreSharp warnings 

namespace System.Windows 
{
    partial class UIElement3D
    {
 

        #region Commands 
        ///  
        /// Instance level InputBinding collection, initialized on first use.
        /// To have commands handled (QueryEnabled/Execute) on an element instance, 
        /// the user of this method can add InputBinding with handlers thru this
        /// method.
        /// 
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Content)] 
        public InputBindingCollection InputBindings
        { 
            get 
            {
                VerifyAccess(); 
                InputBindingCollection bindings = InputBindingCollectionField.GetValue(this);
                if (bindings == null)
                {
                    bindings = new InputBindingCollection(); 
                    InputBindingCollectionField.SetValue(this, bindings);
                } 
 
                return bindings;
            } 
        }

        // Used by CommandManager to avoid instantiating an empty collection
        internal InputBindingCollection InputBindingsInternal 
        {
            get 
            { 
                VerifyAccess();
                return InputBindingCollectionField.GetValue(this); 
            }
        }

        ///  
        /// This method is used by TypeDescriptor to determine if this property should
        /// be serialized. 
        ///  
        // for serializer to serialize only when InputBindings is not empty
        [EditorBrowsable(EditorBrowsableState.Never)] 
        public bool ShouldSerializeInputBindings()
        {
            InputBindingCollection bindingCollection = InputBindingCollectionField.GetValue(this);
            if (bindingCollection != null && bindingCollection.Count > 0) 
            {
                return true; 
            } 

            return false; 
        }

        /// 
        /// Instance level CommandBinding collection, initialized on first use. 
        /// To have commands handled (QueryEnabled/Execute) on an element instance,
        /// the user of this method can add CommandBinding with handlers thru this 
        /// method. 
        /// 
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Content)] 
        public CommandBindingCollection CommandBindings
        {
            get
            { 
                VerifyAccess();
                CommandBindingCollection bindings = CommandBindingCollectionField.GetValue(this); 
                if (bindings == null) 
                {
                    bindings = new CommandBindingCollection(); 
                    CommandBindingCollectionField.SetValue(this, bindings);
                }

                return bindings; 
            }
        } 
 
        // Used by CommandManager to avoid instantiating an empty collection
        internal CommandBindingCollection CommandBindingsInternal 
        {
            get
            {
                VerifyAccess(); 
                return CommandBindingCollectionField.GetValue(this);
            } 
        } 

        ///  
        /// This method is used by TypeDescriptor to determine if this property should
        /// be serialized.
        /// 
        // for serializer to serialize only when CommandBindings is not empty 
        [EditorBrowsable(EditorBrowsableState.Never)]
        public bool ShouldSerializeCommandBindings() 
        { 
            CommandBindingCollection bindingCollection = CommandBindingCollectionField.GetValue(this);
            if (bindingCollection != null && bindingCollection.Count > 0) 
            {
                return true;
            }
 
            return false;
        } 
 
        #endregion Commands
 
        #region Events

        /// 
        ///     Allows UIElement3D to augment the 
        ///     
        ///  
        ///  
        ///     Sub-classes of UIElement3D can override
        ///     this method to custom augment the route 
        /// 
        /// 
        ///     The  to be
        ///     augmented 
        /// 
        ///  
        ///      for the 
        ///     RoutedEvent to be raised post building
        ///     the route 
        /// 
        /// 
        ///     Whether or not the route should continue past the visual tree.
        ///     If this is true, and there are no more visual parents, the route 
        ///     building code will call the GetUIParentCore method to find the
        ///     next non-visual parent. 
        ///  
        internal virtual bool BuildRouteCore(EventRoute route, RoutedEventArgs args)
        { 
            return false;
        }

        ///  
        ///     Builds the 
        ///  
        ///  
        ///     The  being
        ///     built 
        /// 
        /// 
        ///      for the
        ///     RoutedEvent to be raised post building 
        ///     the route
        ///  
        internal void BuildRoute(EventRoute route, RoutedEventArgs args) 
        {
            UIElement.BuildRouteHelper(this, route, args); 
        }

        /// 
        ///     Raise the events specified by 
        ///     
        ///  
        ///  
        ///     This method is a shorthand for
        ///      and 
        ///     
        /// 
        /// 
        ///      for the event to 
        ///     be raised
        ///  
        /// 
        ///     By default clears the user initiated bit.
        ///     To guard against "replay" attacks. 
        ///
        public void RaiseEvent(RoutedEventArgs e)
        {
            // VerifyAccess(); 

            if (e == null) 
            { 
                throw new ArgumentNullException("e");
            } 
            e.ClearUserInitiated();

            RaiseEventImpl(e);
        } 

        ///  
        ///     "Trusted" internal flavor of RaiseEvent. 
        ///     Used to set the User-initated RaiseEvent.
        ///  
        ///
        ///     Critical - sets the MarkAsUserInitiated bit.
        ///
        [SecurityCritical] 
        internal void RaiseEvent( RoutedEventArgs args , bool trusted)
        { 
            if (args == null) 
            {
                throw new ArgumentNullException("args"); 
            }
            if ( trusted )
            {
                args.MarkAsUserInitiated(); 
            }
            else 
            { 
                args.ClearUserInitiated();
            } 

            // Try/finally to ensure that UserInitiated bit is cleared.
            try
            { 
                RaiseEventImpl(args) ;
            } 
            finally 
            {
                // Clear the bit - just to guarantee it's not used again 
                args.ClearUserInitiated();
            }
        }
 
        /// 
        ///     Implementation of RaiseEvent. 
        ///     Called by both the trusted and non-trusted flavors of RaiseEvent. 
        /// 
        private void RaiseEventImpl(RoutedEventArgs args) 
        {
            EventRoute route = EventRouteFactory.FetchObject(args.RoutedEvent);

            if( TraceRoutedEvent.IsEnabled ) 
            {
                TraceRoutedEvent.Trace( 
                    TraceEventType.Start, 
                    TraceRoutedEvent.RaiseEvent,
                    args.RoutedEvent, 
                    this,
                    args,
                    args.Handled );
            } 

            try 
            { 

 
                // Set Source
                args.Source = this;

                BuildRoute(route, args); 

                route.InvokeHandlers(this, args); 
 
                // Reset Source to OriginalSource
                args.Source = args.OriginalSource; 
            }

            finally
            { 
                if( TraceRoutedEvent.IsEnabled )
                { 
                    TraceRoutedEvent.Trace( 
                        TraceEventType.Stop,
                        TraceRoutedEvent.RaiseEvent, 
                        args.RoutedEvent,
                        this,
                        args,
                        args.Handled ); 
                }
            } 
 
            EventRouteFactory.RecycleObject(route);
        } 

        /// 
        ///     Re-raises an event with as a different RoutedEvent.
        ///  
        /// 
        ///     Only used internally.  Added to support cracking generic MouseButtonDown/Up events 
        ///     into MouseLeft/RightButtonDown/Up events. 
        /// 
        ///  
        ///     RoutedEventsArgs to re-raise with a new RoutedEvent
        /// 
        /// 
        ///     The new RoutedEvent to be associated with the RoutedEventArgs 
        /// 
        private void ReRaiseEventAs(RoutedEventArgs args, RoutedEvent newEvent) 
        { 
            // Preseve and change the RoutedEvent
            RoutedEvent preservedRoutedEvent = args.RoutedEvent; 
            args.OverrideRoutedEvent( newEvent );

            // Preserve Source
            object preservedSource = args.Source; 

            EventRoute route = EventRouteFactory.FetchObject(args.RoutedEvent); 
 
            if( TraceRoutedEvent.IsEnabled )
            { 
                TraceRoutedEvent.Trace(
                    TraceEventType.Start,
                    TraceRoutedEvent.ReRaiseEventAs,
                    args.RoutedEvent, 
                    this,
                    args, 
                    args.Handled ); 
            }
 
            try
            {
                // Build the route and invoke the handlers
                BuildRoute(route, args); 

                route.ReInvokeHandlers(this, args); 
 
                // Restore Source
                args.OverrideSource(preservedSource); 

                // Restore RoutedEvent
                args.OverrideRoutedEvent(preservedRoutedEvent);
 
            }
 
            finally 
            {
                if( TraceRoutedEvent.IsEnabled ) 
                {
                    TraceRoutedEvent.Trace(
                        TraceEventType.Stop,
                        TraceRoutedEvent.ReRaiseEventAs, 
                        args.RoutedEvent,
                        this, 
                        args, 
                        args.Handled );
                } 
            }

            // Recycle the route object
            EventRouteFactory.RecycleObject(route); 
        }
 
        ///  
        ///     Allows adjustment to the event source
        ///  
        /// 
        ///     Subclasses must override this method
        ///     to be able to adjust the source during
        ///     route invocation  
        ///
        ///     NOTE: Expected to return null when no 
        ///     change is made to source 
        /// 
        ///  
        ///     Routed Event Args
        /// 
        /// 
        ///     Returns new source 
        /// 
        internal virtual object AdjustEventSource(RoutedEventArgs args) 
        { 
            return null;
        } 

        /// 
        ///     See overloaded method for details
        ///  
        /// 
        ///     handledEventsToo defaults to false  
        ///     See overloaded method for details 
        /// 
        ///  
        /// 
        public void AddHandler(RoutedEvent routedEvent, Delegate handler)
        {
            // HandledEventToo defaults to false 
            // Call forwarded
            AddHandler(routedEvent, handler, false); 
        } 

        ///  
        ///     Adds a routed event handler for the particular
        ///     
        /// 
        ///  
        ///     The handler added thus is also known as
        ///     an instance handler  
        ///      
        ///
        ///     NOTE: It is not an error to add a handler twice 
        ///     (handler will simply be called twice) 
        ///     
        ///
        ///     Input parameters  
        ///     and handler cannot be null 
        ///     handledEventsToo input parameter when false means 
        ///     that listener does not care about already handled events. 
        ///     Hence the handler will not be invoked on the target if
        ///     the RoutedEvent has already been 
        ///      
        ///     handledEventsToo input parameter when true means
        ///     that the listener wants to hear about all events even if
        ///     they have already been handled. Hence the handler will 
        ///     be invoked irrespective of the event being
        ///      
        ///  
        /// 
        ///      for which the handler 
        ///     is attached
        /// 
        /// 
        ///     The handler that will be invoked on this object 
        ///     when the RoutedEvent is raised
        ///  
        ///  
        ///     Flag indicating whether or not the listener wants to
        ///     hear about events that have already been handled 
        /// 
        public void AddHandler(
            RoutedEvent routedEvent,
            Delegate handler, 
            bool handledEventsToo)
        { 
            // VerifyAccess(); 

            if (routedEvent == null) 
            {
                throw new ArgumentNullException("routedEvent");
            }
 
            if (handler == null)
            { 
                throw new ArgumentNullException("handler"); 
            }
 
            if (!routedEvent.IsLegalHandler(handler))
            {
                throw new ArgumentException(SR.Get(SRID.HandlerTypeIllegal));
            } 

            EnsureEventHandlersStore(); 
            EventHandlersStore.AddRoutedEventHandler(routedEvent, handler, handledEventsToo); 

            OnAddHandler (routedEvent, handler); 

        }

        ///  
        ///     Notifies subclass of a new routed event handler.  Note that this is
        ///     called once for each handler added, but OnRemoveHandler is only called 
        ///     on the last removal. 
        /// 
        internal virtual void OnAddHandler( 
            RoutedEvent routedEvent,
            Delegate handler)
        {
        } 

        ///  
        ///     Removes all instances of the specified routed 
        ///     event handler for this object instance
        ///  
        /// 
        ///     The handler removed thus is also known as
        ///     an instance handler 
        ///      
        ///
        ///     NOTE: This method does nothing if there were 
        ///     no handlers registered with the matching 
        ///     criteria 
        ///      
        ///
        ///     Input parameters 
        ///     and handler cannot be null 
        ///     This method ignores the handledEventsToo criterion 
        /// 
        ///  
        ///      for which the handler 
        ///     is attached
        ///  
        /// 
        ///     The handler for this object instance to be removed
        /// 
        public void RemoveHandler(RoutedEvent routedEvent, Delegate handler) 
        {
            // VerifyAccess(); 
 
            if (routedEvent == null)
            { 
                throw new ArgumentNullException("routedEvent");
            }

            if (handler == null) 
            {
                throw new ArgumentNullException("handler"); 
            } 

            if (!routedEvent.IsLegalHandler(handler)) 
            {
                throw new ArgumentException(SR.Get(SRID.HandlerTypeIllegal));
            }
 
            EventHandlersStore store = EventHandlersStore;
            if (store != null) 
            { 
                store.RemoveRoutedEventHandler(routedEvent, handler);
 
                OnRemoveHandler (routedEvent, handler);

                if (store.Count == 0)
                { 
                    // last event handler was removed -- throw away underlying EventHandlersStore
                    EventHandlersStoreField.ClearValue(this); 
                    WriteFlag(CoreFlags.ExistsEventHandlersStore, false); 
                }
 
            }
        }

        ///  
        ///     Notifies subclass of an event for which a handler has been removed.
        ///  
        internal virtual void OnRemoveHandler( 
            RoutedEvent routedEvent,
            Delegate handler) 
        {
        }

        private void EventHandlersStoreAdd(EventPrivateKey key, Delegate handler) 
        {
            EnsureEventHandlersStore(); 
            EventHandlersStore.Add(key, handler); 
        }
 
        private void EventHandlersStoreRemove(EventPrivateKey key, Delegate handler)
        {
            EventHandlersStore store = EventHandlersStore;
            if (store != null) 
            {
                store.Remove(key, handler); 
                if (store.Count == 0) 
                {
                    // last event handler was removed -- throw away underlying EventHandlersStore 
                    EventHandlersStoreField.ClearValue(this);
                    WriteFlag(CoreFlags.ExistsEventHandlersStore, false);
                }
            } 
        }
 
        ///  
        ///     Add the event handlers for this element to the route.
        ///  
        public void AddToEventRoute(EventRoute route, RoutedEventArgs e)
        {
            if (route == null)
            { 
                throw new ArgumentNullException("route");
            } 
            if (e == null) 
            {
                throw new ArgumentNullException("e"); 
            }

            // Get class listeners for this UIElement3D
            RoutedEventHandlerInfoList classListeners = 
                GlobalEventManager.GetDTypedClassListeners(this.DependencyObjectType, e.RoutedEvent);
 
            // Add all class listeners for this UIElement3D 
            while (classListeners != null)
            { 
                for(int i = 0; i < classListeners.Handlers.Length; i++)
                {
                    route.Add(this, classListeners.Handlers[i].Handler, classListeners.Handlers[i].InvokeHandledEventsToo);
                } 

                classListeners = classListeners.Next; 
            } 

            // Get instance listeners for this UIElement3D 
            FrugalObjectList instanceListeners = null;
            EventHandlersStore store = EventHandlersStore;
            if (store != null)
            { 
                instanceListeners = store[e.RoutedEvent];
 
                // Add all instance listeners for this UIElement3D 
                if (instanceListeners != null)
                { 
                    for (int i = 0; i < instanceListeners.Count; i++)
                    {
                        route.Add(this, instanceListeners[i].Handler, instanceListeners[i].InvokeHandledEventsToo);
                    } 
                }
            } 
 
            // Allow Framework to add event handlers in styles
            AddToEventRouteCore(route, e); 
        }

        /// 
        ///     This virtual method is to be overridden in Framework 
        ///     to be able to add handlers for styles
        ///  
        internal virtual void AddToEventRouteCore(EventRoute route, RoutedEventArgs args) 
        {
        } 

        /// 
        ///     Event Handlers Store
        ///  
        /// 
        ///     The idea of exposing this property is to allow 
        ///     elements in the Framework to generically use 
        ///     EventHandlersStore for Clr events as well.
        ///  
        internal EventHandlersStore EventHandlersStore
        {
            [FriendAccessAllowed] // Built into Core, also used by Framework.
            get 
            {
                if(!ReadFlag(CoreFlags.ExistsEventHandlersStore)) 
                { 
                    return null;
                } 
                return EventHandlersStoreField.GetValue(this);
            }
        }
 
        /// 
        ///     Ensures that EventHandlersStore will return 
        ///     non-null when it is called. 
        /// 
        [FriendAccessAllowed] // Built into Core, also used by Framework. 
        internal void EnsureEventHandlersStore()
        {
            if (EventHandlersStore == null)
            { 
                EventHandlersStoreField.SetValue(this, new EventHandlersStore());
                WriteFlag(CoreFlags.ExistsEventHandlersStore, true); 
            } 
        }
 
        #endregion Events

        /// 
        ///  Critical: This code is used to register various thunks that are used to send input to the tree 
        ///  TreatAsSafe: This code attaches handlers that are inside the class and private. Not configurable or overridable
        ///  
        [SecurityCritical,SecurityTreatAsSafe] 
        private static void RegisterEvents()
        { 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.PreviewMouseDownEvent, new MouseButtonEventHandler(UIElement3D.OnPreviewMouseDownThunk), true);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.MouseDownEvent, new MouseButtonEventHandler(UIElement3D.OnMouseDownThunk), true);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.PreviewMouseUpEvent, new MouseButtonEventHandler(UIElement3D.OnPreviewMouseUpThunk), true);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.MouseUpEvent, new MouseButtonEventHandler(UIElement3D.OnMouseUpThunk), true); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), UIElement.PreviewMouseLeftButtonDownEvent, new MouseButtonEventHandler(UIElement3D.OnPreviewMouseLeftButtonDownThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), UIElement.MouseLeftButtonDownEvent, new MouseButtonEventHandler(UIElement3D.OnMouseLeftButtonDownThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), UIElement.PreviewMouseLeftButtonUpEvent, new MouseButtonEventHandler(UIElement3D.OnPreviewMouseLeftButtonUpThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), UIElement.MouseLeftButtonUpEvent, new MouseButtonEventHandler(UIElement3D.OnMouseLeftButtonUpThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), UIElement.PreviewMouseRightButtonDownEvent, new MouseButtonEventHandler(UIElement3D.OnPreviewMouseRightButtonDownThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), UIElement.MouseRightButtonDownEvent, new MouseButtonEventHandler(UIElement3D.OnMouseRightButtonDownThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), UIElement.PreviewMouseRightButtonUpEvent, new MouseButtonEventHandler(UIElement3D.OnPreviewMouseRightButtonUpThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), UIElement.MouseRightButtonUpEvent, new MouseButtonEventHandler(UIElement3D.OnMouseRightButtonUpThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.PreviewMouseMoveEvent, new MouseEventHandler(UIElement3D.OnPreviewMouseMoveThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.MouseMoveEvent, new MouseEventHandler(UIElement3D.OnMouseMoveThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.PreviewMouseWheelEvent, new MouseWheelEventHandler(UIElement3D.OnPreviewMouseWheelThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.MouseWheelEvent, new MouseWheelEventHandler(UIElement3D.OnMouseWheelThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.MouseEnterEvent, new MouseEventHandler(UIElement3D.OnMouseEnterThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.MouseLeaveEvent, new MouseEventHandler(UIElement3D.OnMouseLeaveThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.GotMouseCaptureEvent, new MouseEventHandler(UIElement3D.OnGotMouseCaptureThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.LostMouseCaptureEvent, new MouseEventHandler(UIElement3D.OnLostMouseCaptureThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Mouse.QueryCursorEvent, new QueryCursorEventHandler(UIElement3D.OnQueryCursorThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.PreviewStylusDownEvent, new StylusDownEventHandler(UIElement3D.OnPreviewStylusDownThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusDownEvent, new StylusDownEventHandler(UIElement3D.OnStylusDownThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.PreviewStylusUpEvent, new StylusEventHandler(UIElement3D.OnPreviewStylusUpThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusUpEvent, new StylusEventHandler(UIElement3D.OnStylusUpThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.PreviewStylusMoveEvent, new StylusEventHandler(UIElement3D.OnPreviewStylusMoveThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusMoveEvent, new StylusEventHandler(UIElement3D.OnStylusMoveThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.PreviewStylusInAirMoveEvent, new StylusEventHandler(UIElement3D.OnPreviewStylusInAirMoveThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusInAirMoveEvent, new StylusEventHandler(UIElement3D.OnStylusInAirMoveThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusEnterEvent, new StylusEventHandler(UIElement3D.OnStylusEnterThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusLeaveEvent, new StylusEventHandler(UIElement3D.OnStylusLeaveThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.PreviewStylusInRangeEvent, new StylusEventHandler(UIElement3D.OnPreviewStylusInRangeThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusInRangeEvent, new StylusEventHandler(UIElement3D.OnStylusInRangeThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.PreviewStylusOutOfRangeEvent, new StylusEventHandler(UIElement3D.OnPreviewStylusOutOfRangeThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusOutOfRangeEvent, new StylusEventHandler(UIElement3D.OnStylusOutOfRangeThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.PreviewStylusSystemGestureEvent, new StylusSystemGestureEventHandler(UIElement3D.OnPreviewStylusSystemGestureThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusSystemGestureEvent, new StylusSystemGestureEventHandler(UIElement3D.OnStylusSystemGestureThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.GotStylusCaptureEvent, new StylusEventHandler(UIElement3D.OnGotStylusCaptureThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.LostStylusCaptureEvent, new StylusEventHandler(UIElement3D.OnLostStylusCaptureThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusButtonDownEvent, new StylusButtonEventHandler(UIElement3D.OnStylusButtonDownThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.StylusButtonUpEvent, new StylusButtonEventHandler(UIElement3D.OnStylusButtonUpThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.PreviewStylusButtonDownEvent, new StylusButtonEventHandler(UIElement3D.OnPreviewStylusButtonDownThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Stylus.PreviewStylusButtonUpEvent, new StylusButtonEventHandler(UIElement3D.OnPreviewStylusButtonUpThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Keyboard.PreviewKeyDownEvent, new KeyEventHandler(UIElement3D.OnPreviewKeyDownThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Keyboard.KeyDownEvent, new KeyEventHandler(UIElement3D.OnKeyDownThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Keyboard.PreviewKeyUpEvent, new KeyEventHandler(UIElement3D.OnPreviewKeyUpThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Keyboard.KeyUpEvent, new KeyEventHandler(UIElement3D.OnKeyUpThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Keyboard.PreviewGotKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(UIElement3D.OnPreviewGotKeyboardFocusThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Keyboard.GotKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(UIElement3D.OnGotKeyboardFocusThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(UIElement3D.OnPreviewLostKeyboardFocusThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), Keyboard.LostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(UIElement3D.OnLostKeyboardFocusThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), TextCompositionManager.PreviewTextInputEvent, new TextCompositionEventHandler(UIElement3D.OnPreviewTextInputThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), TextCompositionManager.TextInputEvent, new TextCompositionEventHandler(UIElement3D.OnTextInputThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), CommandManager.PreviewExecutedEvent, new ExecutedRoutedEventHandler(UIElement3D.OnPreviewExecutedThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), CommandManager.ExecutedEvent, new ExecutedRoutedEventHandler(UIElement3D.OnExecutedThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), CommandManager.PreviewCanExecuteEvent, new CanExecuteRoutedEventHandler(UIElement3D.OnPreviewCanExecuteThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), CommandManager.CanExecuteEvent, new CanExecuteRoutedEventHandler(UIElement3D.OnCanExecuteThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), CommandDevice.CommandDeviceEvent, new CommandDeviceEventHandler(UIElement3D.OnCommandDeviceThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.PreviewQueryContinueDragEvent, new QueryContinueDragEventHandler(UIElement3D.OnPreviewQueryContinueDragThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.QueryContinueDragEvent, new QueryContinueDragEventHandler(UIElement3D.OnQueryContinueDragThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.PreviewGiveFeedbackEvent, new GiveFeedbackEventHandler(UIElement3D.OnPreviewGiveFeedbackThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.GiveFeedbackEvent, new GiveFeedbackEventHandler(UIElement3D.OnGiveFeedbackThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.PreviewDragEnterEvent, new DragEventHandler(UIElement3D.OnPreviewDragEnterThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.DragEnterEvent, new DragEventHandler(UIElement3D.OnDragEnterThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.PreviewDragOverEvent, new DragEventHandler(UIElement3D.OnPreviewDragOverThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.DragOverEvent, new DragEventHandler(UIElement3D.OnDragOverThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.PreviewDragLeaveEvent, new DragEventHandler(UIElement3D.OnPreviewDragLeaveThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.DragLeaveEvent, new DragEventHandler(UIElement3D.OnDragLeaveThunk), false);
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.PreviewDropEvent, new DragEventHandler(UIElement3D.OnPreviewDropThunk), false); 
            EventManager.RegisterClassHandler(typeof(UIElement3D), DragDrop.DropEvent, new DragEventHandler(UIElement3D.OnDropThunk), false); 
        }
 
        private static void RegisterProperties()
        {
            UIElement.IsMouseDirectlyOverPropertyKey.OverrideMetadata(
                                typeof(UIElement3D), 
                                new PropertyMetadata(
                                            BooleanBoxes.FalseBox, // default value 
                                            new PropertyChangedCallback(IsMouseDirectlyOver_Changed))); 

            UIElement.IsMouseOverPropertyKey.OverrideMetadata( 
                                typeof(UIElement3D),
                                new PropertyMetadata(
                                            BooleanBoxes.FalseBox));
 
            UIElement.IsStylusOverPropertyKey.OverrideMetadata(
                                typeof(UIElement3D), 
                                new PropertyMetadata( 
                                            BooleanBoxes.FalseBox));
 
            UIElement.IsKeyboardFocusWithinPropertyKey.OverrideMetadata(
                                typeof(UIElement3D),
                                new PropertyMetadata(
                                            BooleanBoxes.FalseBox)); 

            UIElement.IsMouseCapturedPropertyKey.OverrideMetadata( 
                                typeof(UIElement3D), 
                                new PropertyMetadata(
                                            BooleanBoxes.FalseBox, // default value 
                                            new PropertyChangedCallback(IsMouseCaptured_Changed)));

            UIElement.IsMouseCaptureWithinPropertyKey.OverrideMetadata(
                                typeof(UIElement3D), 
                                new PropertyMetadata(
                                            BooleanBoxes.FalseBox)); 
 
            UIElement.IsStylusDirectlyOverPropertyKey.OverrideMetadata(
                                typeof(UIElement3D), 
                                new PropertyMetadata(
                                            BooleanBoxes.FalseBox, // default value
                                            new PropertyChangedCallback(IsStylusDirectlyOver_Changed)));
 
            UIElement.IsStylusCapturedPropertyKey.OverrideMetadata(
                                typeof(UIElement3D), 
                                new PropertyMetadata( 
                                            BooleanBoxes.FalseBox, // default value
                                            new PropertyChangedCallback(IsStylusCaptured_Changed))); 

            UIElement.IsStylusCaptureWithinPropertyKey.OverrideMetadata(
                                typeof(UIElement3D),
                                new PropertyMetadata( 
                                            BooleanBoxes.FalseBox));
 
            UIElement.IsKeyboardFocusedPropertyKey.OverrideMetadata( 
                                typeof(UIElement3D),
                                new PropertyMetadata( 
                                            BooleanBoxes.FalseBox, // default value
                                            new PropertyChangedCallback(IsKeyboardFocused_Changed)));
        }
 
        /// 
        ///     Critical: This code can be used to spoof input 
        ///  
        [SecurityCritical]
        private static void OnPreviewMouseDownThunk(object sender, MouseButtonEventArgs e) 
        {
            if(!e.Handled)
            {
                ((UIElement3D)sender).OnPreviewMouseDown(e); 
            }
 
            // Always raise this "sub-event", but we pass along the handledness. 
            ((UIElement3D)sender).CrackMouseButtonEventAndReRaiseEvent(e);
        } 

        /// 
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnMouseDownThunk(object sender, MouseButtonEventArgs e) 
        { 
            if(!e.Handled)
            { 
                CommandManager.TranslateInput(sender as IInputElement, e);
            }

            if(!e.Handled) 
            {
                ((UIElement3D)sender).OnMouseDown(e); 
            } 

            // Always raise this "sub-event", but we pass along the handledness. 
            ((UIElement3D)sender).CrackMouseButtonEventAndReRaiseEvent(e);
        }

        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical] 
        private static void OnPreviewMouseUpThunk(object sender, MouseButtonEventArgs e)
        { 
            if(!e.Handled)
            {
                ((UIElement3D)sender).OnPreviewMouseUp(e);
            } 

            // Always raise this "sub-event", but we pass along the handledness. 
            ((UIElement3D)sender).CrackMouseButtonEventAndReRaiseEvent(e); 
        }
 
        /// 
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical] 
        private static void OnMouseUpThunk(object sender, MouseButtonEventArgs e)
        { 
            if(!e.Handled) 
            {
                ((UIElement3D)sender).OnMouseUp(e); 
            }

            // Always raise this "sub-event", but we pass along the handledness.
            ((UIElement3D)sender).CrackMouseButtonEventAndReRaiseEvent(e); 
        }
 
        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnPreviewMouseLeftButtonDownThunk(object sender, MouseButtonEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnPreviewMouseLeftButtonDown(e); 
        } 

        ///  
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical]
        private static void OnMouseLeftButtonDownThunk(object sender, MouseButtonEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 
 
            ((UIElement3D)sender).OnMouseLeftButtonDown(e);
        } 

        /// 
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnPreviewMouseLeftButtonUpThunk(object sender, MouseButtonEventArgs e) 
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnPreviewMouseLeftButtonUp(e);
        }

        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical] 
        private static void OnMouseLeftButtonUpThunk(object sender, MouseButtonEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnMouseLeftButtonUp(e);
        } 

        ///  
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnPreviewMouseRightButtonDownThunk(object sender, MouseButtonEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnPreviewMouseRightButtonDown(e);
        } 
 
        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical]
        private static void OnMouseRightButtonDownThunk(object sender, MouseButtonEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnMouseRightButtonDown(e); 
        }
 
        /// 
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical] 
        private static void OnPreviewMouseRightButtonUpThunk(object sender, MouseButtonEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnPreviewMouseRightButtonUp(e); 
        }

        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnMouseRightButtonUpThunk(object sender, MouseButtonEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnMouseRightButtonUp(e);
        }
 
        /// 
        ///     Critical: This code can be used to spoof input 
        ///  
        [SecurityCritical]
        private static void OnPreviewMouseMoveThunk(object sender, MouseEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnPreviewMouseMove(e); 
        }
 
        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnMouseMoveThunk(object sender, MouseEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnMouseMove(e); 
        } 

        ///  
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical]
        private static void OnPreviewMouseWheelThunk(object sender, MouseWheelEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 
 
            ((UIElement3D)sender).OnPreviewMouseWheel(e);
        } 

        /// 
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnMouseWheelThunk(object sender, MouseWheelEventArgs e) 
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            CommandManager.TranslateInput(sender as IInputElement, e);

            if(!e.Handled)
            { 
                ((UIElement3D)sender).OnMouseWheel(e);
            } 
        } 

        ///  
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical]
        private static void OnMouseEnterThunk(object sender, MouseEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 
 
            ((UIElement3D)sender).OnMouseEnter(e);
        } 

        /// 
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnMouseLeaveThunk(object sender, MouseEventArgs e) 
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnMouseLeave(e);
        }

        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical] 
        private static void OnGotMouseCaptureThunk(object sender, MouseEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnGotMouseCapture(e);
        } 

        ///  
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnLostMouseCaptureThunk(object sender, MouseEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnLostMouseCapture(e);
        } 
 
        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical]
        private static void OnQueryCursorThunk(object sender, QueryCursorEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnQueryCursor(e); 
        }
 
        /// 
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical] 
        private static void OnPreviewStylusDownThunk(object sender, StylusDownEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnPreviewStylusDown(e); 
        }

        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnStylusDownThunk(object sender, StylusDownEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnStylusDown(e);
        }
 
        /// 
        ///     Critical: This code can be used to spoof input 
        ///  
        [SecurityCritical]
        private static void OnPreviewStylusUpThunk(object sender, StylusEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnPreviewStylusUp(e); 
        }
 
        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnStylusUpThunk(object sender, StylusEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnStylusUp(e); 
        } 

        ///  
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical]
        private static void OnPreviewStylusMoveThunk(object sender, StylusEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 
 
            ((UIElement3D)sender).OnPreviewStylusMove(e);
        } 

        /// 
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnStylusMoveThunk(object sender, StylusEventArgs e) 
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnStylusMove(e);
        }

        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical] 
        private static void OnPreviewStylusInAirMoveThunk(object sender, StylusEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnPreviewStylusInAirMove(e);
        } 

        ///  
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnStylusInAirMoveThunk(object sender, StylusEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnStylusInAirMove(e);
        } 
 
        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical]
        private static void OnStylusEnterThunk(object sender, StylusEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnStylusEnter(e); 
        }
 
        /// 
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical] 
        private static void OnStylusLeaveThunk(object sender, StylusEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnStylusLeave(e); 
        }

        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnPreviewStylusInRangeThunk(object sender, StylusEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnPreviewStylusInRange(e);
        }
 
        /// 
        ///     Critical: This code can be used to spoof input 
        ///  
        [SecurityCritical]
        private static void OnStylusInRangeThunk(object sender, StylusEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnStylusInRange(e); 
        }
 
        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnPreviewStylusOutOfRangeThunk(object sender, StylusEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnPreviewStylusOutOfRange(e); 
        } 

        ///  
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical]
        private static void OnStylusOutOfRangeThunk(object sender, StylusEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 
 
            ((UIElement3D)sender).OnStylusOutOfRange(e);
        } 

        /// 
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnPreviewStylusSystemGestureThunk(object sender, StylusSystemGestureEventArgs e) 
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnPreviewStylusSystemGesture(e);
        }

        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical] 
        private static void OnStylusSystemGestureThunk(object sender, StylusSystemGestureEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnStylusSystemGesture(e);
        } 

        ///  
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnGotStylusCaptureThunk(object sender, StylusEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnGotStylusCapture(e);
        } 
 
        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical]
        private static void OnLostStylusCaptureThunk(object sender, StylusEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnLostStylusCapture(e); 
        }
 
        /// 
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical] 
        private static void OnStylusButtonDownThunk(object sender, StylusButtonEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnStylusButtonDown(e); 
        }

        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnStylusButtonUpThunk(object sender, StylusButtonEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnStylusButtonUp(e);
        }
 
        /// 
        ///     Critical: This code can be used to spoof input 
        ///  
        [SecurityCritical]
        private static void OnPreviewStylusButtonDownThunk(object sender, StylusButtonEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnPreviewStylusButtonDown(e); 
        }
 
        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnPreviewStylusButtonUpThunk(object sender, StylusButtonEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnPreviewStylusButtonUp(e); 
        } 

        ///  
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical]
        private static void OnPreviewKeyDownThunk(object sender, KeyEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 
 
            ((UIElement3D)sender).OnPreviewKeyDown(e);
        } 

        /// 
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnKeyDownThunk(object sender, KeyEventArgs e) 
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            CommandManager.TranslateInput(sender as IInputElement, e);

            if(!e.Handled)
            { 
                ((UIElement3D)sender).OnKeyDown(e);
            } 
        } 

        ///  
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical]
        private static void OnPreviewKeyUpThunk(object sender, KeyEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 
 
            ((UIElement3D)sender).OnPreviewKeyUp(e);
        } 

        /// 
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnKeyUpThunk(object sender, KeyEventArgs e) 
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnKeyUp(e);
        }

        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical] 
        private static void OnPreviewGotKeyboardFocusThunk(object sender, KeyboardFocusChangedEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnPreviewGotKeyboardFocus(e);
        } 

        ///  
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnGotKeyboardFocusThunk(object sender, KeyboardFocusChangedEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnGotKeyboardFocus(e);
        } 
 
        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical]
        private static void OnPreviewLostKeyboardFocusThunk(object sender, KeyboardFocusChangedEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnPreviewLostKeyboardFocus(e); 
        }
 
        /// 
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical] 
        private static void OnLostKeyboardFocusThunk(object sender, KeyboardFocusChangedEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnLostKeyboardFocus(e); 
        }

        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnPreviewTextInputThunk(object sender, TextCompositionEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnPreviewTextInput(e);
        }
 
        /// 
        ///     Critical: This code can be used to spoof input 
        ///  
        [SecurityCritical]
        private static void OnTextInputThunk(object sender, TextCompositionEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnTextInput(e); 
        }
 
        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnPreviewExecutedThunk(object sender, ExecutedRoutedEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            // Command Manager will determine if preview or regular event. 
            CommandManager.OnExecuted(sender, e); 
        }
 
        /// 
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical] 
        private static void OnExecutedThunk(object sender, ExecutedRoutedEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            // Command Manager will determine if preview or regular event. 
            CommandManager.OnExecuted(sender, e);
        }

        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical] 
        private static void OnPreviewCanExecuteThunk(object sender, CanExecuteRoutedEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            // Command Manager will determine if preview or regular event.
            CommandManager.OnCanExecute(sender, e); 
        }
 
        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnCanExecuteThunk(object sender, CanExecuteRoutedEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            // Command Manager will determine if preview or regular event. 
            CommandManager.OnCanExecute(sender, e); 
        }
 
        /// 
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical] 
        private static void OnCommandDeviceThunk(object sender, CommandDeviceEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            // Command Manager will determine if preview or regular event. 
            CommandManager.OnCommandDevice(sender, e);
        }

        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical] 
        private static void OnPreviewQueryContinueDragThunk(object sender, QueryContinueDragEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnPreviewQueryContinueDrag(e);
        } 

        ///  
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnQueryContinueDragThunk(object sender, QueryContinueDragEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnQueryContinueDrag(e);
        } 
 
        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical]
        private static void OnPreviewGiveFeedbackThunk(object sender, GiveFeedbackEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnPreviewGiveFeedback(e); 
        }
 
        /// 
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical] 
        private static void OnGiveFeedbackThunk(object sender, GiveFeedbackEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnGiveFeedback(e); 
        }

        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnPreviewDragEnterThunk(object sender, DragEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnPreviewDragEnter(e);
        }
 
        /// 
        ///     Critical: This code can be used to spoof input 
        ///  
        [SecurityCritical]
        private static void OnDragEnterThunk(object sender, DragEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnDragEnter(e); 
        }
 
        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnPreviewDragOverThunk(object sender, DragEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 

            ((UIElement3D)sender).OnPreviewDragOver(e); 
        } 

        ///  
        ///     Critical: This code can be used to spoof input
        /// 
        [SecurityCritical]
        private static void OnDragOverThunk(object sender, DragEventArgs e) 
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled."); 
 
            ((UIElement3D)sender).OnDragOver(e);
        } 

        /// 
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical]
        private static void OnPreviewDragLeaveThunk(object sender, DragEventArgs e) 
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnPreviewDragLeave(e);
        }

        ///  
        ///     Critical: This code can be used to spoof input
        ///  
        [SecurityCritical] 
        private static void OnDragLeaveThunk(object sender, DragEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");

            ((UIElement3D)sender).OnDragLeave(e);
        } 

        ///  
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical] 
        private static void OnPreviewDropThunk(object sender, DragEventArgs e)
        {
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnPreviewDrop(e);
        } 
 
        /// 
        ///     Critical: This code can be used to spoof input 
        /// 
        [SecurityCritical]
        private static void OnDropThunk(object sender, DragEventArgs e)
        { 
            Invariant.Assert(!e.Handled, "Unexpected: Event has already been handled.");
 
            ((UIElement3D)sender).OnDrop(e); 
        }
 
        /// 
        ///     Alias to the Mouse.PreviewMouseDownEvent.
        /// 
        public static readonly RoutedEvent PreviewMouseDownEvent = Mouse.PreviewMouseDownEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting the mouse button was pressed 
        /// 
        public event MouseButtonEventHandler PreviewMouseDown 
        {
            add { AddHandler(Mouse.PreviewMouseDownEvent, value, false); }
            remove { RemoveHandler(Mouse.PreviewMouseDownEvent, value); }
        } 

        ///  
        ///     Virtual method reporting the mouse button was pressed 
        /// 
        protected virtual void OnPreviewMouseDown(MouseButtonEventArgs e) {} 

        /// 
        ///     Alias to the Mouse.MouseDownEvent.
        ///  
        public static readonly RoutedEvent MouseDownEvent = Mouse.MouseDownEvent.AddOwner(typeof(UIElement3D));
 
        ///  
        ///     Event reporting the mouse button was pressed
        ///  
        public event MouseButtonEventHandler MouseDown
        {
            add { AddHandler(Mouse.MouseDownEvent, value, false); }
            remove { RemoveHandler(Mouse.MouseDownEvent, value); } 
        }
 
        ///  
        ///     Virtual method reporting the mouse button was pressed
        ///  
        protected virtual void OnMouseDown(MouseButtonEventArgs e) {}

        /// 
        ///     Alias to the Mouse.PreviewMouseUpEvent. 
        /// 
        public static readonly RoutedEvent PreviewMouseUpEvent = Mouse.PreviewMouseUpEvent.AddOwner(typeof(UIElement3D)); 
 
        /// 
        ///     Event reporting the mouse button was released 
        /// 
        public event MouseButtonEventHandler PreviewMouseUp
        {
            add { AddHandler(Mouse.PreviewMouseUpEvent, value, false); } 
            remove { RemoveHandler(Mouse.PreviewMouseUpEvent, value); }
        } 
 
        /// 
        ///     Virtual method reporting the mouse button was released 
        /// 
        protected virtual void OnPreviewMouseUp(MouseButtonEventArgs e) {}

        ///  
        ///     Alias to the Mouse.MouseUpEvent.
        ///  
        public static readonly RoutedEvent MouseUpEvent = Mouse.MouseUpEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting the mouse button was released
        /// 
        public event MouseButtonEventHandler MouseUp
        { 
            add { AddHandler(Mouse.MouseUpEvent, value, false); }
            remove { RemoveHandler(Mouse.MouseUpEvent, value); } 
        } 

        ///  
        ///     Virtual method reporting the mouse button was released
        /// 
        protected virtual void OnMouseUp(MouseButtonEventArgs e) {}
 
        /// 
        ///     Alias to the UIElement.PreviewMouseLeftButtonDownEvent. 
        ///  
        public static readonly RoutedEvent PreviewMouseLeftButtonDownEvent = UIElement.PreviewMouseLeftButtonDownEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting the left mouse button was pressed
        /// 
        public event MouseButtonEventHandler PreviewMouseLeftButtonDown 
        {
            add { AddHandler(UIElement.PreviewMouseLeftButtonDownEvent, value, false); } 
            remove { RemoveHandler(UIElement.PreviewMouseLeftButtonDownEvent, value); } 
        }
 
        /// 
        ///     Virtual method reporting the left mouse button was pressed
        /// 
        protected virtual void OnPreviewMouseLeftButtonDown(MouseButtonEventArgs e) {} 

        ///  
        ///     Alias to the UIElement.MouseLeftButtonDownEvent. 
        /// 
        public static readonly RoutedEvent MouseLeftButtonDownEvent = UIElement.MouseLeftButtonDownEvent.AddOwner(typeof(UIElement3D)); 

        /// 
        ///     Event reporting the left mouse button was pressed
        ///  
        public event MouseButtonEventHandler MouseLeftButtonDown
        { 
            add { AddHandler(UIElement.MouseLeftButtonDownEvent, value, false); } 
            remove { RemoveHandler(UIElement.MouseLeftButtonDownEvent, value); }
        } 

        /// 
        ///     Virtual method reporting the left mouse button was pressed
        ///  
        protected virtual void OnMouseLeftButtonDown(MouseButtonEventArgs e) {}
 
        ///  
        ///     Alias to the UIElement.PreviewMouseLeftButtonUpEvent.
        ///  
        public static readonly RoutedEvent PreviewMouseLeftButtonUpEvent = UIElement.PreviewMouseLeftButtonUpEvent.AddOwner(typeof(UIElement3D));

        /// 
        ///     Event reporting the left mouse button was released 
        /// 
        public event MouseButtonEventHandler PreviewMouseLeftButtonUp 
        { 
            add { AddHandler(UIElement.PreviewMouseLeftButtonUpEvent, value, false); }
            remove { RemoveHandler(UIElement.PreviewMouseLeftButtonUpEvent, value); } 
        }

        /// 
        ///     Virtual method reporting the left mouse button was released 
        /// 
        protected virtual void OnPreviewMouseLeftButtonUp(MouseButtonEventArgs e) {} 
 
        /// 
        ///     Alias to the UIElement.MouseLeftButtonUpEvent. 
        /// 
        public static readonly RoutedEvent MouseLeftButtonUpEvent = UIElement.MouseLeftButtonUpEvent.AddOwner(typeof(UIElement3D));

        ///  
        ///     Event reporting the left mouse button was released
        ///  
        public event MouseButtonEventHandler MouseLeftButtonUp 
        {
            add { AddHandler(UIElement.MouseLeftButtonUpEvent, value, false); } 
            remove { RemoveHandler(UIElement.MouseLeftButtonUpEvent, value); }
        }

        ///  
        ///     Virtual method reporting the left mouse button was released
        ///  
        protected virtual void OnMouseLeftButtonUp(MouseButtonEventArgs e) {} 

        ///  
        ///     Alias to the UIElement.PreviewMouseRightButtonDownEvent.
        /// 
        public static readonly RoutedEvent PreviewMouseRightButtonDownEvent = UIElement.PreviewMouseRightButtonDownEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting the right mouse button was pressed 
        ///  
        public event MouseButtonEventHandler PreviewMouseRightButtonDown
        { 
            add { AddHandler(UIElement.PreviewMouseRightButtonDownEvent, value, false); }
            remove { RemoveHandler(UIElement.PreviewMouseRightButtonDownEvent, value); }
        }
 
        /// 
        ///     Virtual method reporting the right mouse button was pressed 
        ///  
        protected virtual void OnPreviewMouseRightButtonDown(MouseButtonEventArgs e) {}
 
        /// 
        ///     Alias to the UIElement.MouseRightButtonDownEvent.
        /// 
        public static readonly RoutedEvent MouseRightButtonDownEvent = UIElement.MouseRightButtonDownEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting the right mouse button was pressed 
        /// 
        public event MouseButtonEventHandler MouseRightButtonDown 
        {
            add { AddHandler(UIElement.MouseRightButtonDownEvent, value, false); }
            remove { RemoveHandler(UIElement.MouseRightButtonDownEvent, value); }
        } 

        ///  
        ///     Virtual method reporting the right mouse button was pressed 
        /// 
        protected virtual void OnMouseRightButtonDown(MouseButtonEventArgs e) {} 

        /// 
        ///     Alias to the UIElement.PreviewMouseRightButtonUpEvent.
        ///  
        public static readonly RoutedEvent PreviewMouseRightButtonUpEvent = UIElement.PreviewMouseRightButtonUpEvent.AddOwner(typeof(UIElement3D));
 
        ///  
        ///     Event reporting the right mouse button was released
        ///  
        public event MouseButtonEventHandler PreviewMouseRightButtonUp
        {
            add { AddHandler(UIElement.PreviewMouseRightButtonUpEvent, value, false); }
            remove { RemoveHandler(UIElement.PreviewMouseRightButtonUpEvent, value); } 
        }
 
        ///  
        ///     Virtual method reporting the right mouse button was released
        ///  
        protected virtual void OnPreviewMouseRightButtonUp(MouseButtonEventArgs e) {}

        /// 
        ///     Alias to the UIElement.MouseRightButtonUpEvent. 
        /// 
        public static readonly RoutedEvent MouseRightButtonUpEvent = UIElement.MouseRightButtonUpEvent.AddOwner(typeof(UIElement3D)); 
 
        /// 
        ///     Event reporting the right mouse button was released 
        /// 
        public event MouseButtonEventHandler MouseRightButtonUp
        {
            add { AddHandler(UIElement.MouseRightButtonUpEvent, value, false); } 
            remove { RemoveHandler(UIElement.MouseRightButtonUpEvent, value); }
        } 
 
        /// 
        ///     Virtual method reporting the right mouse button was released 
        /// 
        protected virtual void OnMouseRightButtonUp(MouseButtonEventArgs e) {}

        ///  
        ///     Alias to the Mouse.PreviewMouseMoveEvent.
        ///  
        public static readonly RoutedEvent PreviewMouseMoveEvent = Mouse.PreviewMouseMoveEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting a mouse move
        /// 
        public event MouseEventHandler PreviewMouseMove
        { 
            add { AddHandler(Mouse.PreviewMouseMoveEvent, value, false); }
            remove { RemoveHandler(Mouse.PreviewMouseMoveEvent, value); } 
        } 

        ///  
        ///     Virtual method reporting a mouse move
        /// 
        protected virtual void OnPreviewMouseMove(MouseEventArgs e) {}
 
        /// 
        ///     Alias to the Mouse.MouseMoveEvent. 
        ///  
        public static readonly RoutedEvent MouseMoveEvent = Mouse.MouseMoveEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting a mouse move
        /// 
        public event MouseEventHandler MouseMove 
        {
            add { AddHandler(Mouse.MouseMoveEvent, value, false); } 
            remove { RemoveHandler(Mouse.MouseMoveEvent, value); } 
        }
 
        /// 
        ///     Virtual method reporting a mouse move
        /// 
        protected virtual void OnMouseMove(MouseEventArgs e) {} 

        ///  
        ///     Alias to the Mouse.PreviewMouseWheelEvent. 
        /// 
        public static readonly RoutedEvent PreviewMouseWheelEvent = Mouse.PreviewMouseWheelEvent.AddOwner(typeof(UIElement3D)); 

        /// 
        ///     Event reporting a mouse wheel rotation
        ///  
        public event MouseWheelEventHandler PreviewMouseWheel
        { 
            add { AddHandler(Mouse.PreviewMouseWheelEvent, value, false); } 
            remove { RemoveHandler(Mouse.PreviewMouseWheelEvent, value); }
        } 

        /// 
        ///     Virtual method reporting a mouse wheel rotation
        ///  
        protected virtual void OnPreviewMouseWheel(MouseWheelEventArgs e) {}
 
        ///  
        ///     Alias to the Mouse.MouseWheelEvent.
        ///  
        public static readonly RoutedEvent MouseWheelEvent = Mouse.MouseWheelEvent.AddOwner(typeof(UIElement3D));

        /// 
        ///     Event reporting a mouse wheel rotation 
        /// 
        public event MouseWheelEventHandler MouseWheel 
        { 
            add { AddHandler(Mouse.MouseWheelEvent, value, false); }
            remove { RemoveHandler(Mouse.MouseWheelEvent, value); } 
        }

        /// 
        ///     Virtual method reporting a mouse wheel rotation 
        /// 
        protected virtual void OnMouseWheel(MouseWheelEventArgs e) {} 
 
        /// 
        ///     Alias to the Mouse.MouseEnterEvent. 
        /// 
        public static readonly RoutedEvent MouseEnterEvent = Mouse.MouseEnterEvent.AddOwner(typeof(UIElement3D));

        ///  
        ///     Event reporting the mouse entered this element
        ///  
        public event MouseEventHandler MouseEnter 
        {
            add { AddHandler(Mouse.MouseEnterEvent, value, false); } 
            remove { RemoveHandler(Mouse.MouseEnterEvent, value); }
        }

        ///  
        ///     Virtual method reporting the mouse entered this element
        ///  
        protected virtual void OnMouseEnter(MouseEventArgs e) {} 

        ///  
        ///     Alias to the Mouse.MouseLeaveEvent.
        /// 
        public static readonly RoutedEvent MouseLeaveEvent = Mouse.MouseLeaveEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting the mouse left this element 
        ///  
        public event MouseEventHandler MouseLeave
        { 
            add { AddHandler(Mouse.MouseLeaveEvent, value, false); }
            remove { RemoveHandler(Mouse.MouseLeaveEvent, value); }
        }
 
        /// 
        ///     Virtual method reporting the mouse left this element 
        ///  
        protected virtual void OnMouseLeave(MouseEventArgs e) {}
 
        /// 
        ///     Alias to the Mouse.GotMouseCaptureEvent.
        /// 
        public static readonly RoutedEvent GotMouseCaptureEvent = Mouse.GotMouseCaptureEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting that this element got the mouse capture 
        /// 
        public event MouseEventHandler GotMouseCapture 
        {
            add { AddHandler(Mouse.GotMouseCaptureEvent, value, false); }
            remove { RemoveHandler(Mouse.GotMouseCaptureEvent, value); }
        } 

        ///  
        ///     Virtual method reporting that this element got the mouse capture 
        /// 
        protected virtual void OnGotMouseCapture(MouseEventArgs e) {} 

        /// 
        ///     Alias to the Mouse.LostMouseCaptureEvent.
        ///  
        public static readonly RoutedEvent LostMouseCaptureEvent = Mouse.LostMouseCaptureEvent.AddOwner(typeof(UIElement3D));
 
        ///  
        ///     Event reporting that this element lost the mouse capture
        ///  
        public event MouseEventHandler LostMouseCapture
        {
            add { AddHandler(Mouse.LostMouseCaptureEvent, value, false); }
            remove { RemoveHandler(Mouse.LostMouseCaptureEvent, value); } 
        }
 
        ///  
        ///     Virtual method reporting that this element lost the mouse capture
        ///  
        protected virtual void OnLostMouseCapture(MouseEventArgs e) {}

        /// 
        ///     Alias to the Mouse.QueryCursorEvent. 
        /// 
        public static readonly RoutedEvent QueryCursorEvent = Mouse.QueryCursorEvent.AddOwner(typeof(UIElement3D)); 
 
        /// 
        ///     Event reporting the cursor to display was requested 
        /// 
        public event QueryCursorEventHandler QueryCursor
        {
            add { AddHandler(Mouse.QueryCursorEvent, value, false); } 
            remove { RemoveHandler(Mouse.QueryCursorEvent, value); }
        } 
 
        /// 
        ///     Virtual method reporting the cursor to display was requested 
        /// 
        protected virtual void OnQueryCursor(QueryCursorEventArgs e) {}

        ///  
        ///     Alias to the Stylus.PreviewStylusDownEvent.
        ///  
        public static readonly RoutedEvent PreviewStylusDownEvent = Stylus.PreviewStylusDownEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting a stylus-down
        /// 
        public event StylusDownEventHandler PreviewStylusDown
        { 
            add { AddHandler(Stylus.PreviewStylusDownEvent, value, false); }
            remove { RemoveHandler(Stylus.PreviewStylusDownEvent, value); } 
        } 

        ///  
        ///     Virtual method reporting a stylus-down
        /// 
        protected virtual void OnPreviewStylusDown(StylusDownEventArgs e) {}
 
        /// 
        ///     Alias to the Stylus.StylusDownEvent. 
        ///  
        public static readonly RoutedEvent StylusDownEvent = Stylus.StylusDownEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting a stylus-down
        /// 
        public event StylusDownEventHandler StylusDown 
        {
            add { AddHandler(Stylus.StylusDownEvent, value, false); } 
            remove { RemoveHandler(Stylus.StylusDownEvent, value); } 
        }
 
        /// 
        ///     Virtual method reporting a stylus-down
        /// 
        protected virtual void OnStylusDown(StylusDownEventArgs e) {} 

        ///  
        ///     Alias to the Stylus.PreviewStylusUpEvent. 
        /// 
        public static readonly RoutedEvent PreviewStylusUpEvent = Stylus.PreviewStylusUpEvent.AddOwner(typeof(UIElement3D)); 

        /// 
        ///     Event reporting a stylus-up
        ///  
        public event StylusEventHandler PreviewStylusUp
        { 
            add { AddHandler(Stylus.PreviewStylusUpEvent, value, false); } 
            remove { RemoveHandler(Stylus.PreviewStylusUpEvent, value); }
        } 

        /// 
        ///     Virtual method reporting a stylus-up
        ///  
        protected virtual void OnPreviewStylusUp(StylusEventArgs e) {}
 
        ///  
        ///     Alias to the Stylus.StylusUpEvent.
        ///  
        public static readonly RoutedEvent StylusUpEvent = Stylus.StylusUpEvent.AddOwner(typeof(UIElement3D));

        /// 
        ///     Event reporting a stylus-up 
        /// 
        public event StylusEventHandler StylusUp 
        { 
            add { AddHandler(Stylus.StylusUpEvent, value, false); }
            remove { RemoveHandler(Stylus.StylusUpEvent, value); } 
        }

        /// 
        ///     Virtual method reporting a stylus-up 
        /// 
        protected virtual void OnStylusUp(StylusEventArgs e) {} 
 
        /// 
        ///     Alias to the Stylus.PreviewStylusMoveEvent. 
        /// 
        public static readonly RoutedEvent PreviewStylusMoveEvent = Stylus.PreviewStylusMoveEvent.AddOwner(typeof(UIElement3D));

        ///  
        ///     Event reporting a stylus move
        ///  
        public event StylusEventHandler PreviewStylusMove 
        {
            add { AddHandler(Stylus.PreviewStylusMoveEvent, value, false); } 
            remove { RemoveHandler(Stylus.PreviewStylusMoveEvent, value); }
        }

        ///  
        ///     Virtual method reporting a stylus move
        ///  
        protected virtual void OnPreviewStylusMove(StylusEventArgs e) {} 

        ///  
        ///     Alias to the Stylus.StylusMoveEvent.
        /// 
        public static readonly RoutedEvent StylusMoveEvent = Stylus.StylusMoveEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting a stylus move 
        ///  
        public event StylusEventHandler StylusMove
        { 
            add { AddHandler(Stylus.StylusMoveEvent, value, false); }
            remove { RemoveHandler(Stylus.StylusMoveEvent, value); }
        }
 
        /// 
        ///     Virtual method reporting a stylus move 
        ///  
        protected virtual void OnStylusMove(StylusEventArgs e) {}
 
        /// 
        ///     Alias to the Stylus.PreviewStylusInAirMoveEvent.
        /// 
        public static readonly RoutedEvent PreviewStylusInAirMoveEvent = Stylus.PreviewStylusInAirMoveEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting a stylus-in-air-move 
        /// 
        public event StylusEventHandler PreviewStylusInAirMove 
        {
            add { AddHandler(Stylus.PreviewStylusInAirMoveEvent, value, false); }
            remove { RemoveHandler(Stylus.PreviewStylusInAirMoveEvent, value); }
        } 

        ///  
        ///     Virtual method reporting a stylus-in-air-move 
        /// 
        protected virtual void OnPreviewStylusInAirMove(StylusEventArgs e) {} 

        /// 
        ///     Alias to the Stylus.StylusInAirMoveEvent.
        ///  
        public static readonly RoutedEvent StylusInAirMoveEvent = Stylus.StylusInAirMoveEvent.AddOwner(typeof(UIElement3D));
 
        ///  
        ///     Event reporting a stylus-in-air-move
        ///  
        public event StylusEventHandler StylusInAirMove
        {
            add { AddHandler(Stylus.StylusInAirMoveEvent, value, false); }
            remove { RemoveHandler(Stylus.StylusInAirMoveEvent, value); } 
        }
 
        ///  
        ///     Virtual method reporting a stylus-in-air-move
        ///  
        protected virtual void OnStylusInAirMove(StylusEventArgs e) {}

        /// 
        ///     Alias to the Stylus.StylusEnterEvent. 
        /// 
        public static readonly RoutedEvent StylusEnterEvent = Stylus.StylusEnterEvent.AddOwner(typeof(UIElement3D)); 
 
        /// 
        ///     Event reporting the stylus entered this element 
        /// 
        public event StylusEventHandler StylusEnter
        {
            add { AddHandler(Stylus.StylusEnterEvent, value, false); } 
            remove { RemoveHandler(Stylus.StylusEnterEvent, value); }
        } 
 
        /// 
        ///     Virtual method reporting the stylus entered this element 
        /// 
        protected virtual void OnStylusEnter(StylusEventArgs e) {}

        ///  
        ///     Alias to the Stylus.StylusLeaveEvent.
        ///  
        public static readonly RoutedEvent StylusLeaveEvent = Stylus.StylusLeaveEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting the stylus left this element
        /// 
        public event StylusEventHandler StylusLeave
        { 
            add { AddHandler(Stylus.StylusLeaveEvent, value, false); }
            remove { RemoveHandler(Stylus.StylusLeaveEvent, value); } 
        } 

        ///  
        ///     Virtual method reporting the stylus left this element
        /// 
        protected virtual void OnStylusLeave(StylusEventArgs e) {}
 
        /// 
        ///     Alias to the Stylus.PreviewStylusInRangeEvent. 
        ///  
        public static readonly RoutedEvent PreviewStylusInRangeEvent = Stylus.PreviewStylusInRangeEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting the stylus is now in range of the digitizer
        /// 
        public event StylusEventHandler PreviewStylusInRange 
        {
            add { AddHandler(Stylus.PreviewStylusInRangeEvent, value, false); } 
            remove { RemoveHandler(Stylus.PreviewStylusInRangeEvent, value); } 
        }
 
        /// 
        ///     Virtual method reporting the stylus is now in range of the digitizer
        /// 
        protected virtual void OnPreviewStylusInRange(StylusEventArgs e) {} 

        ///  
        ///     Alias to the Stylus.StylusInRangeEvent. 
        /// 
        public static readonly RoutedEvent StylusInRangeEvent = Stylus.StylusInRangeEvent.AddOwner(typeof(UIElement3D)); 

        /// 
        ///     Event reporting the stylus is now in range of the digitizer
        ///  
        public event StylusEventHandler StylusInRange
        { 
            add { AddHandler(Stylus.StylusInRangeEvent, value, false); } 
            remove { RemoveHandler(Stylus.StylusInRangeEvent, value); }
        } 

        /// 
        ///     Virtual method reporting the stylus is now in range of the digitizer
        ///  
        protected virtual void OnStylusInRange(StylusEventArgs e) {}
 
        ///  
        ///     Alias to the Stylus.PreviewStylusOutOfRangeEvent.
        ///  
        public static readonly RoutedEvent PreviewStylusOutOfRangeEvent = Stylus.PreviewStylusOutOfRangeEvent.AddOwner(typeof(UIElement3D));

        /// 
        ///     Event reporting the stylus is now out of range of the digitizer 
        /// 
        public event StylusEventHandler PreviewStylusOutOfRange 
        { 
            add { AddHandler(Stylus.PreviewStylusOutOfRangeEvent, value, false); }
            remove { RemoveHandler(Stylus.PreviewStylusOutOfRangeEvent, value); } 
        }

        /// 
        ///     Virtual method reporting the stylus is now out of range of the digitizer 
        /// 
        protected virtual void OnPreviewStylusOutOfRange(StylusEventArgs e) {} 
 
        /// 
        ///     Alias to the Stylus.StylusOutOfRangeEvent. 
        /// 
        public static readonly RoutedEvent StylusOutOfRangeEvent = Stylus.StylusOutOfRangeEvent.AddOwner(typeof(UIElement3D));

        ///  
        ///     Event reporting the stylus is now out of range of the digitizer
        ///  
        public event StylusEventHandler StylusOutOfRange 
        {
            add { AddHandler(Stylus.StylusOutOfRangeEvent, value, false); } 
            remove { RemoveHandler(Stylus.StylusOutOfRangeEvent, value); }
        }

        ///  
        ///     Virtual method reporting the stylus is now out of range of the digitizer
        ///  
        protected virtual void OnStylusOutOfRange(StylusEventArgs e) {} 

        ///  
        ///     Alias to the Stylus.PreviewStylusSystemGestureEvent.
        /// 
        public static readonly RoutedEvent PreviewStylusSystemGestureEvent = Stylus.PreviewStylusSystemGestureEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting a stylus system gesture 
        ///  
        public event StylusSystemGestureEventHandler PreviewStylusSystemGesture
        { 
            add { AddHandler(Stylus.PreviewStylusSystemGestureEvent, value, false); }
            remove { RemoveHandler(Stylus.PreviewStylusSystemGestureEvent, value); }
        }
 
        /// 
        ///     Virtual method reporting a stylus system gesture 
        ///  
        protected virtual void OnPreviewStylusSystemGesture(StylusSystemGestureEventArgs e) {}
 
        /// 
        ///     Alias to the Stylus.StylusSystemGestureEvent.
        /// 
        public static readonly RoutedEvent StylusSystemGestureEvent = Stylus.StylusSystemGestureEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting a stylus system gesture 
        /// 
        public event StylusSystemGestureEventHandler StylusSystemGesture 
        {
            add { AddHandler(Stylus.StylusSystemGestureEvent, value, false); }
            remove { RemoveHandler(Stylus.StylusSystemGestureEvent, value); }
        } 

        ///  
        ///     Virtual method reporting a stylus system gesture 
        /// 
        protected virtual void OnStylusSystemGesture(StylusSystemGestureEventArgs e) {} 

        /// 
        ///     Alias to the Stylus.GotStylusCaptureEvent.
        ///  
        public static readonly RoutedEvent GotStylusCaptureEvent = Stylus.GotStylusCaptureEvent.AddOwner(typeof(UIElement3D));
 
        ///  
        ///     Event reporting that this element got the stylus capture
        ///  
        public event StylusEventHandler GotStylusCapture
        {
            add { AddHandler(Stylus.GotStylusCaptureEvent, value, false); }
            remove { RemoveHandler(Stylus.GotStylusCaptureEvent, value); } 
        }
 
        ///  
        ///     Virtual method reporting that this element got the stylus capture
        ///  
        protected virtual void OnGotStylusCapture(StylusEventArgs e) {}

        /// 
        ///     Alias to the Stylus.LostStylusCaptureEvent. 
        /// 
        public static readonly RoutedEvent LostStylusCaptureEvent = Stylus.LostStylusCaptureEvent.AddOwner(typeof(UIElement3D)); 
 
        /// 
        ///     Event reporting that this element lost the stylus capture 
        /// 
        public event StylusEventHandler LostStylusCapture
        {
            add { AddHandler(Stylus.LostStylusCaptureEvent, value, false); } 
            remove { RemoveHandler(Stylus.LostStylusCaptureEvent, value); }
        } 
 
        /// 
        ///     Virtual method reporting that this element lost the stylus capture 
        /// 
        protected virtual void OnLostStylusCapture(StylusEventArgs e) {}

        ///  
        ///     Alias to the Stylus.StylusButtonDownEvent.
        ///  
        public static readonly RoutedEvent StylusButtonDownEvent = Stylus.StylusButtonDownEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting the stylus button is down
        /// 
        public event StylusButtonEventHandler StylusButtonDown
        { 
            add { AddHandler(Stylus.StylusButtonDownEvent, value, false); }
            remove { RemoveHandler(Stylus.StylusButtonDownEvent, value); } 
        } 

        ///  
        ///     Virtual method reporting the stylus button is down
        /// 
        protected virtual void OnStylusButtonDown(StylusButtonEventArgs e) {}
 
        /// 
        ///     Alias to the Stylus.StylusButtonUpEvent. 
        ///  
        public static readonly RoutedEvent StylusButtonUpEvent = Stylus.StylusButtonUpEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting the stylus button is up
        /// 
        public event StylusButtonEventHandler StylusButtonUp 
        {
            add { AddHandler(Stylus.StylusButtonUpEvent, value, false); } 
            remove { RemoveHandler(Stylus.StylusButtonUpEvent, value); } 
        }
 
        /// 
        ///     Virtual method reporting the stylus button is up
        /// 
        protected virtual void OnStylusButtonUp(StylusButtonEventArgs e) {} 

        ///  
        ///     Alias to the Stylus.PreviewStylusButtonDownEvent. 
        /// 
        public static readonly RoutedEvent PreviewStylusButtonDownEvent = Stylus.PreviewStylusButtonDownEvent.AddOwner(typeof(UIElement3D)); 

        /// 
        ///     Event reporting the stylus button is down
        ///  
        public event StylusButtonEventHandler PreviewStylusButtonDown
        { 
            add { AddHandler(Stylus.PreviewStylusButtonDownEvent, value, false); } 
            remove { RemoveHandler(Stylus.PreviewStylusButtonDownEvent, value); }
        } 

        /// 
        ///     Virtual method reporting the stylus button is down
        ///  
        protected virtual void OnPreviewStylusButtonDown(StylusButtonEventArgs e) {}
 
        ///  
        ///     Alias to the Stylus.PreviewStylusButtonUpEvent.
        ///  
        public static readonly RoutedEvent PreviewStylusButtonUpEvent = Stylus.PreviewStylusButtonUpEvent.AddOwner(typeof(UIElement3D));

        /// 
        ///     Event reporting the stylus button is up 
        /// 
        public event StylusButtonEventHandler PreviewStylusButtonUp 
        { 
            add { AddHandler(Stylus.PreviewStylusButtonUpEvent, value, false); }
            remove { RemoveHandler(Stylus.PreviewStylusButtonUpEvent, value); } 
        }

        /// 
        ///     Virtual method reporting the stylus button is up 
        /// 
        protected virtual void OnPreviewStylusButtonUp(StylusButtonEventArgs e) {} 
 
        /// 
        ///     Alias to the Keyboard.PreviewKeyDownEvent. 
        /// 
        public static readonly RoutedEvent PreviewKeyDownEvent = Keyboard.PreviewKeyDownEvent.AddOwner(typeof(UIElement3D));

        ///  
        ///     Event reporting a key was pressed
        ///  
        public event KeyEventHandler PreviewKeyDown 
        {
            add { AddHandler(Keyboard.PreviewKeyDownEvent, value, false); } 
            remove { RemoveHandler(Keyboard.PreviewKeyDownEvent, value); }
        }

        ///  
        ///     Virtual method reporting a key was pressed
        ///  
        protected virtual void OnPreviewKeyDown(KeyEventArgs e) {} 

        ///  
        ///     Alias to the Keyboard.KeyDownEvent.
        /// 
        public static readonly RoutedEvent KeyDownEvent = Keyboard.KeyDownEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting a key was pressed 
        ///  
        public event KeyEventHandler KeyDown
        { 
            add { AddHandler(Keyboard.KeyDownEvent, value, false); }
            remove { RemoveHandler(Keyboard.KeyDownEvent, value); }
        }
 
        /// 
        ///     Virtual method reporting a key was pressed 
        ///  
        protected virtual void OnKeyDown(KeyEventArgs e) {}
 
        /// 
        ///     Alias to the Keyboard.PreviewKeyUpEvent.
        /// 
        public static readonly RoutedEvent PreviewKeyUpEvent = Keyboard.PreviewKeyUpEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting a key was released 
        /// 
        public event KeyEventHandler PreviewKeyUp 
        {
            add { AddHandler(Keyboard.PreviewKeyUpEvent, value, false); }
            remove { RemoveHandler(Keyboard.PreviewKeyUpEvent, value); }
        } 

        ///  
        ///     Virtual method reporting a key was released 
        /// 
        protected virtual void OnPreviewKeyUp(KeyEventArgs e) {} 

        /// 
        ///     Alias to the Keyboard.KeyUpEvent.
        ///  
        public static readonly RoutedEvent KeyUpEvent = Keyboard.KeyUpEvent.AddOwner(typeof(UIElement3D));
 
        ///  
        ///     Event reporting a key was released
        ///  
        public event KeyEventHandler KeyUp
        {
            add { AddHandler(Keyboard.KeyUpEvent, value, false); }
            remove { RemoveHandler(Keyboard.KeyUpEvent, value); } 
        }
 
        ///  
        ///     Virtual method reporting a key was released
        ///  
        protected virtual void OnKeyUp(KeyEventArgs e) {}

        /// 
        ///     Alias to the Keyboard.PreviewGotKeyboardFocusEvent. 
        /// 
        public static readonly RoutedEvent PreviewGotKeyboardFocusEvent = Keyboard.PreviewGotKeyboardFocusEvent.AddOwner(typeof(UIElement3D)); 
 
        /// 
        ///     Event reporting that the keyboard is focused on this element 
        /// 
        public event KeyboardFocusChangedEventHandler PreviewGotKeyboardFocus
        {
            add { AddHandler(Keyboard.PreviewGotKeyboardFocusEvent, value, false); } 
            remove { RemoveHandler(Keyboard.PreviewGotKeyboardFocusEvent, value); }
        } 
 
        /// 
        ///     Virtual method reporting that the keyboard is focused on this element 
        /// 
        protected virtual void OnPreviewGotKeyboardFocus(KeyboardFocusChangedEventArgs e) {}

        ///  
        ///     Alias to the Keyboard.GotKeyboardFocusEvent.
        ///  
        public static readonly RoutedEvent GotKeyboardFocusEvent = Keyboard.GotKeyboardFocusEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting that the keyboard is focused on this element
        /// 
        public event KeyboardFocusChangedEventHandler GotKeyboardFocus
        { 
            add { AddHandler(Keyboard.GotKeyboardFocusEvent, value, false); }
            remove { RemoveHandler(Keyboard.GotKeyboardFocusEvent, value); } 
        } 

        ///  
        ///     Virtual method reporting that the keyboard is focused on this element
        /// 
        protected virtual void OnGotKeyboardFocus(KeyboardFocusChangedEventArgs e) {}
 
        /// 
        ///     Alias to the Keyboard.PreviewLostKeyboardFocusEvent. 
        ///  
        public static readonly RoutedEvent PreviewLostKeyboardFocusEvent = Keyboard.PreviewLostKeyboardFocusEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting that the keyboard is no longer focusekeyboard is no longer focuseed
        /// 
        public event KeyboardFocusChangedEventHandler PreviewLostKeyboardFocus 
        {
            add { AddHandler(Keyboard.PreviewLostKeyboardFocusEvent, value, false); } 
            remove { RemoveHandler(Keyboard.PreviewLostKeyboardFocusEvent, value); } 
        }
 
        /// 
        ///     Virtual method reporting that the keyboard is no longer focusekeyboard is no longer focuseed
        /// 
        protected virtual void OnPreviewLostKeyboardFocus(KeyboardFocusChangedEventArgs e) {} 

        ///  
        ///     Alias to the Keyboard.LostKeyboardFocusEvent. 
        /// 
        public static readonly RoutedEvent LostKeyboardFocusEvent = Keyboard.LostKeyboardFocusEvent.AddOwner(typeof(UIElement3D)); 

        /// 
        ///     Event reporting that the keyboard is no longer focusekeyboard is no longer focuseed
        ///  
        public event KeyboardFocusChangedEventHandler LostKeyboardFocus
        { 
            add { AddHandler(Keyboard.LostKeyboardFocusEvent, value, false); } 
            remove { RemoveHandler(Keyboard.LostKeyboardFocusEvent, value); }
        } 

        /// 
        ///     Virtual method reporting that the keyboard is no longer focusekeyboard is no longer focuseed
        ///  
        protected virtual void OnLostKeyboardFocus(KeyboardFocusChangedEventArgs e) {}
 
        ///  
        ///     Alias to the TextCompositionManager.PreviewTextInputEvent.
        ///  
        public static readonly RoutedEvent PreviewTextInputEvent = TextCompositionManager.PreviewTextInputEvent.AddOwner(typeof(UIElement3D));

        /// 
        ///     Event reporting text composition 
        /// 
        public event TextCompositionEventHandler PreviewTextInput 
        { 
            add { AddHandler(TextCompositionManager.PreviewTextInputEvent, value, false); }
            remove { RemoveHandler(TextCompositionManager.PreviewTextInputEvent, value); } 
        }

        /// 
        ///     Virtual method reporting text composition 
        /// 
        protected virtual void OnPreviewTextInput(TextCompositionEventArgs e) {} 
 
        /// 
        ///     Alias to the TextCompositionManager.TextInputEvent. 
        /// 
        public static readonly RoutedEvent TextInputEvent = TextCompositionManager.TextInputEvent.AddOwner(typeof(UIElement3D));

        ///  
        ///     Event reporting text composition
        ///  
        public event TextCompositionEventHandler TextInput 
        {
            add { AddHandler(TextCompositionManager.TextInputEvent, value, false); } 
            remove { RemoveHandler(TextCompositionManager.TextInputEvent, value); }
        }

        ///  
        ///     Virtual method reporting text composition
        ///  
        protected virtual void OnTextInput(TextCompositionEventArgs e) {} 

        ///  
        ///     Alias to the DragDrop.PreviewQueryContinueDragEvent.
        /// 
        public static readonly RoutedEvent PreviewQueryContinueDragEvent = DragDrop.PreviewQueryContinueDragEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting the preview query continue drag is going to happen 
        ///  
        public event QueryContinueDragEventHandler PreviewQueryContinueDrag
        { 
            add { AddHandler(DragDrop.PreviewQueryContinueDragEvent, value, false); }
            remove { RemoveHandler(DragDrop.PreviewQueryContinueDragEvent, value); }
        }
 
        /// 
        ///     Virtual method reporting the preview query continue drag is going to happen 
        ///  
        protected virtual void OnPreviewQueryContinueDrag(QueryContinueDragEventArgs e) {}
 
        /// 
        ///     Alias to the DragDrop.QueryContinueDragEvent.
        /// 
        public static readonly RoutedEvent QueryContinueDragEvent = DragDrop.QueryContinueDragEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting the query continue drag is going to happen 
        /// 
        public event QueryContinueDragEventHandler QueryContinueDrag 
        {
            add { AddHandler(DragDrop.QueryContinueDragEvent, value, false); }
            remove { RemoveHandler(DragDrop.QueryContinueDragEvent, value); }
        } 

        ///  
        ///     Virtual method reporting the query continue drag is going to happen 
        /// 
        protected virtual void OnQueryContinueDrag(QueryContinueDragEventArgs e) {} 

        /// 
        ///     Alias to the DragDrop.PreviewGiveFeedbackEvent.
        ///  
        public static readonly RoutedEvent PreviewGiveFeedbackEvent = DragDrop.PreviewGiveFeedbackEvent.AddOwner(typeof(UIElement3D));
 
        ///  
        ///     Event reporting the preview give feedback is going to happen
        ///  
        public event GiveFeedbackEventHandler PreviewGiveFeedback
        {
            add { AddHandler(DragDrop.PreviewGiveFeedbackEvent, value, false); }
            remove { RemoveHandler(DragDrop.PreviewGiveFeedbackEvent, value); } 
        }
 
        ///  
        ///     Virtual method reporting the preview give feedback is going to happen
        ///  
        protected virtual void OnPreviewGiveFeedback(GiveFeedbackEventArgs e) {}

        /// 
        ///     Alias to the DragDrop.GiveFeedbackEvent. 
        /// 
        public static readonly RoutedEvent GiveFeedbackEvent = DragDrop.GiveFeedbackEvent.AddOwner(typeof(UIElement3D)); 
 
        /// 
        ///     Event reporting the give feedback is going to happen 
        /// 
        public event GiveFeedbackEventHandler GiveFeedback
        {
            add { AddHandler(DragDrop.GiveFeedbackEvent, value, false); } 
            remove { RemoveHandler(DragDrop.GiveFeedbackEvent, value); }
        } 
 
        /// 
        ///     Virtual method reporting the give feedback is going to happen 
        /// 
        protected virtual void OnGiveFeedback(GiveFeedbackEventArgs e) {}

        ///  
        ///     Alias to the DragDrop.PreviewDragEnterEvent.
        ///  
        public static readonly RoutedEvent PreviewDragEnterEvent = DragDrop.PreviewDragEnterEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting the preview drag enter is going to happen
        /// 
        public event DragEventHandler PreviewDragEnter
        { 
            add { AddHandler(DragDrop.PreviewDragEnterEvent, value, false); }
            remove { RemoveHandler(DragDrop.PreviewDragEnterEvent, value); } 
        } 

        ///  
        ///     Virtual method reporting the preview drag enter is going to happen
        /// 
        protected virtual void OnPreviewDragEnter(DragEventArgs e) {}
 
        /// 
        ///     Alias to the DragDrop.DragEnterEvent. 
        ///  
        public static readonly RoutedEvent DragEnterEvent = DragDrop.DragEnterEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting the drag enter is going to happen
        /// 
        public event DragEventHandler DragEnter 
        {
            add { AddHandler(DragDrop.DragEnterEvent, value, false); } 
            remove { RemoveHandler(DragDrop.DragEnterEvent, value); } 
        }
 
        /// 
        ///     Virtual method reporting the drag enter is going to happen
        /// 
        protected virtual void OnDragEnter(DragEventArgs e) {} 

        ///  
        ///     Alias to the DragDrop.PreviewDragOverEvent. 
        /// 
        public static readonly RoutedEvent PreviewDragOverEvent = DragDrop.PreviewDragOverEvent.AddOwner(typeof(UIElement3D)); 

        /// 
        ///     Event reporting the preview drag over is going to happen
        ///  
        public event DragEventHandler PreviewDragOver
        { 
            add { AddHandler(DragDrop.PreviewDragOverEvent, value, false); } 
            remove { RemoveHandler(DragDrop.PreviewDragOverEvent, value); }
        } 

        /// 
        ///     Virtual method reporting the preview drag over is going to happen
        ///  
        protected virtual void OnPreviewDragOver(DragEventArgs e) {}
 
        ///  
        ///     Alias to the DragDrop.DragOverEvent.
        ///  
        public static readonly RoutedEvent DragOverEvent = DragDrop.DragOverEvent.AddOwner(typeof(UIElement3D));

        /// 
        ///     Event reporting the drag over is going to happen 
        /// 
        public event DragEventHandler DragOver 
        { 
            add { AddHandler(DragDrop.DragOverEvent, value, false); }
            remove { RemoveHandler(DragDrop.DragOverEvent, value); } 
        }

        /// 
        ///     Virtual method reporting the drag over is going to happen 
        /// 
        protected virtual void OnDragOver(DragEventArgs e) {} 
 
        /// 
        ///     Alias to the DragDrop.PreviewDragLeaveEvent. 
        /// 
        public static readonly RoutedEvent PreviewDragLeaveEvent = DragDrop.PreviewDragLeaveEvent.AddOwner(typeof(UIElement3D));

        ///  
        ///     Event reporting the preview drag leave is going to happen
        ///  
        public event DragEventHandler PreviewDragLeave 
        {
            add { AddHandler(DragDrop.PreviewDragLeaveEvent, value, false); } 
            remove { RemoveHandler(DragDrop.PreviewDragLeaveEvent, value); }
        }

        ///  
        ///     Virtual method reporting the preview drag leave is going to happen
        ///  
        protected virtual void OnPreviewDragLeave(DragEventArgs e) {} 

        ///  
        ///     Alias to the DragDrop.DragLeaveEvent.
        /// 
        public static readonly RoutedEvent DragLeaveEvent = DragDrop.DragLeaveEvent.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     Event reporting the drag leave is going to happen 
        ///  
        public event DragEventHandler DragLeave
        { 
            add { AddHandler(DragDrop.DragLeaveEvent, value, false); }
            remove { RemoveHandler(DragDrop.DragLeaveEvent, value); }
        }
 
        /// 
        ///     Virtual method reporting the drag leave is going to happen 
        ///  
        protected virtual void OnDragLeave(DragEventArgs e) {}
 
        /// 
        ///     Alias to the DragDrop.PreviewDropEvent.
        /// 
        public static readonly RoutedEvent PreviewDropEvent = DragDrop.PreviewDropEvent.AddOwner(typeof(UIElement3D)); 

        ///  
        ///     Event reporting the preview drop is going to happen 
        /// 
        public event DragEventHandler PreviewDrop 
        {
            add { AddHandler(DragDrop.PreviewDropEvent, value, false); }
            remove { RemoveHandler(DragDrop.PreviewDropEvent, value); }
        } 

        ///  
        ///     Virtual method reporting the preview drop is going to happen 
        /// 
        protected virtual void OnPreviewDrop(DragEventArgs e) {} 

        /// 
        ///     Alias to the DragDrop.DropEvent.
        ///  
        public static readonly RoutedEvent DropEvent = DragDrop.DropEvent.AddOwner(typeof(UIElement3D));
 
        ///  
        ///     Event reporting the drag enter is going to happen
        ///  
        public event DragEventHandler Drop
        {
            add { AddHandler(DragDrop.DropEvent, value, false); }
            remove { RemoveHandler(DragDrop.DropEvent, value); } 
        }
 
        ///  
        ///     Virtual method reporting the drag enter is going to happen
        ///  
        protected virtual void OnDrop(DragEventArgs e) {}

        /// 
        ///     The dependency property for the IsMouseDirectlyOver property. 
        /// 
        public static readonly DependencyProperty IsMouseDirectlyOverProperty = UIElement.IsMouseDirectlyOverProperty.AddOwner(typeof(UIElement3D)); 
 
        private static void IsMouseDirectlyOver_Changed(DependencyObject d, DependencyPropertyChangedEventArgs e)
        { 
            ((UIElement3D) d).RaiseIsMouseDirectlyOverChanged(e);
        }

        ///  
        ///     An event reporting that the IsMouseDirectlyOver property changed.
        ///  
        public event DependencyPropertyChangedEventHandler IsMouseDirectlyOverChanged 
        {
            add    { EventHandlersStoreAdd(UIElement.IsMouseDirectlyOverChangedKey, value); } 
            remove { EventHandlersStoreRemove(UIElement.IsMouseDirectlyOverChangedKey, value); }
        }

        ///  
        ///     An event reporting that the IsMouseDirectlyOver property changed.
        ///  
        protected virtual void OnIsMouseDirectlyOverChanged(DependencyPropertyChangedEventArgs e) 
        {
        } 

        private void RaiseIsMouseDirectlyOverChanged(DependencyPropertyChangedEventArgs args)
        {
            // Call the virtual method first. 
            OnIsMouseDirectlyOverChanged(args);
 
            // Raise the public event second. 
            RaiseDependencyPropertyChanged(UIElement.IsMouseDirectlyOverChangedKey, args);
        } 

        /// 
        ///     The dependency property for the IsMouseOver property.
        ///  
        public static readonly DependencyProperty IsMouseOverProperty = UIElement.IsMouseOverProperty.AddOwner(typeof(UIElement3D));
 
        ///  
        ///     The dependency property for the IsStylusOver property.
        ///  
        public static readonly DependencyProperty IsStylusOverProperty = UIElement.IsStylusOverProperty.AddOwner(typeof(UIElement3D));

        /// 
        ///     The dependency property for the IsKeyboardFocusWithin property. 
        /// 
        public static readonly DependencyProperty IsKeyboardFocusWithinProperty = UIElement.IsKeyboardFocusWithinProperty.AddOwner(typeof(UIElement3D)); 
 
        /// 
        ///     An event reporting that the IsKeyboardFocusWithin property changed. 
        /// 
        public event DependencyPropertyChangedEventHandler IsKeyboardFocusWithinChanged
        {
            add    { EventHandlersStoreAdd(UIElement.IsKeyboardFocusWithinChangedKey, value); } 
            remove { EventHandlersStoreRemove(UIElement.IsKeyboardFocusWithinChangedKey, value); }
        } 
 
        /// 
        ///     An event reporting that the IsKeyboardFocusWithin property changed. 
        /// 
        protected virtual void OnIsKeyboardFocusWithinChanged(DependencyPropertyChangedEventArgs e)
        {
        } 

         internal void RaiseIsKeyboardFocusWithinChanged(DependencyPropertyChangedEventArgs args) 
        { 
            // Call the virtual method first.
            OnIsKeyboardFocusWithinChanged(args); 

            // Raise the public event second.
            RaiseDependencyPropertyChanged(UIElement.IsKeyboardFocusWithinChangedKey, args);
        } 

        ///  
        ///     The dependency property for the IsMouseCaptured property. 
        /// 
        public static readonly DependencyProperty IsMouseCapturedProperty = UIElement.IsMouseCapturedProperty.AddOwner(typeof(UIElement3D)); 

        private static void IsMouseCaptured_Changed(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            ((UIElement3D) d).RaiseIsMouseCapturedChanged(e); 
        }
 
        ///  
        ///     An event reporting that the IsMouseCaptured property changed.
        ///  
        public event DependencyPropertyChangedEventHandler IsMouseCapturedChanged
        {
            add    { EventHandlersStoreAdd(UIElement.IsMouseCapturedChangedKey, value); }
            remove { EventHandlersStoreRemove(UIElement.IsMouseCapturedChangedKey, value); } 
        }
 
        ///  
        ///     An event reporting that the IsMouseCaptured property changed.
        ///  
        protected virtual void OnIsMouseCapturedChanged(DependencyPropertyChangedEventArgs e)
        {
        }
 
        private void RaiseIsMouseCapturedChanged(DependencyPropertyChangedEventArgs args)
        { 
            // Call the virtual method first. 
            OnIsMouseCapturedChanged(args);
 
            // Raise the public event second.
            RaiseDependencyPropertyChanged(UIElement.IsMouseCapturedChangedKey, args);
        }
 
        /// 
        ///     The dependency property for the IsMouseCaptureWithin property. 
        ///  
        public static readonly DependencyProperty IsMouseCaptureWithinProperty = UIElement.IsMouseCaptureWithinProperty.AddOwner(typeof(UIElement3D));
 
        /// 
        ///     An event reporting that the IsMouseCaptureWithin property changed.
        /// 
        public event DependencyPropertyChangedEventHandler IsMouseCaptureWithinChanged 
        {
            add    { EventHandlersStoreAdd(UIElement.IsMouseCaptureWithinChangedKey, value); } 
            remove { EventHandlersStoreRemove(UIElement.IsMouseCaptureWithinChangedKey, value); } 
        }
 
        /// 
        ///     An event reporting that the IsMouseCaptureWithin property changed.
        /// 
        protected virtual void OnIsMouseCaptureWithinChanged(DependencyPropertyChangedEventArgs e) 
        {
        } 
 
         internal void RaiseIsMouseCaptureWithinChanged(DependencyPropertyChangedEventArgs args)
        { 
            // Call the virtual method first.
            OnIsMouseCaptureWithinChanged(args);

            // Raise the public event second. 
            RaiseDependencyPropertyChanged(UIElement.IsMouseCaptureWithinChangedKey, args);
        } 
 
        /// 
        ///     The dependency property for the IsStylusDirectlyOver property. 
        /// 
        public static readonly DependencyProperty IsStylusDirectlyOverProperty = UIElement.IsStylusDirectlyOverProperty.AddOwner(typeof(UIElement3D));

        private static void IsStylusDirectlyOver_Changed(DependencyObject d, DependencyPropertyChangedEventArgs e) 
        {
            ((UIElement3D) d).RaiseIsStylusDirectlyOverChanged(e); 
        } 

        ///  
        ///     An event reporting that the IsStylusDirectlyOver property changed.
        /// 
        public event DependencyPropertyChangedEventHandler IsStylusDirectlyOverChanged
        { 
            add    { EventHandlersStoreAdd(UIElement.IsStylusDirectlyOverChangedKey, value); }
            remove { EventHandlersStoreRemove(UIElement.IsStylusDirectlyOverChangedKey, value); } 
        } 

        ///  
        ///     An event reporting that the IsStylusDirectlyOver property changed.
        /// 
        protected virtual void OnIsStylusDirectlyOverChanged(DependencyPropertyChangedEventArgs e)
        { 
        }
 
        private void RaiseIsStylusDirectlyOverChanged(DependencyPropertyChangedEventArgs args) 
        {
            // Call the virtual method first. 
            OnIsStylusDirectlyOverChanged(args);

            // Raise the public event second.
            RaiseDependencyPropertyChanged(UIElement.IsStylusDirectlyOverChangedKey, args); 
        }
 
        ///  
        ///     The dependency property for the IsStylusCaptured property.
        ///  
        public static readonly DependencyProperty IsStylusCapturedProperty = UIElement.IsStylusCapturedProperty.AddOwner(typeof(UIElement3D));

        private static void IsStylusCaptured_Changed(DependencyObject d, DependencyPropertyChangedEventArgs e)
        { 
            ((UIElement3D) d).RaiseIsStylusCapturedChanged(e);
        } 
 
        /// 
        ///     An event reporting that the IsStylusCaptured property changed. 
        /// 
        public event DependencyPropertyChangedEventHandler IsStylusCapturedChanged
        {
            add    { EventHandlersStoreAdd(UIElement.IsStylusCapturedChangedKey, value); } 
            remove { EventHandlersStoreRemove(UIElement.IsStylusCapturedChangedKey, value); }
        } 
 
        /// 
        ///     An event reporting that the IsStylusCaptured property changed. 
        /// 
        protected virtual void OnIsStylusCapturedChanged(DependencyPropertyChangedEventArgs e)
        {
        } 

        private void RaiseIsStylusCapturedChanged(DependencyPropertyChangedEventArgs args) 
        { 
            // Call the virtual method first.
            OnIsStylusCapturedChanged(args); 

            // Raise the public event second.
            RaiseDependencyPropertyChanged(UIElement.IsStylusCapturedChangedKey, args);
        } 

        ///  
        ///     The dependency property for the IsStylusCaptureWithin property. 
        /// 
        public static readonly DependencyProperty IsStylusCaptureWithinProperty = UIElement.IsStylusCaptureWithinProperty.AddOwner(typeof(UIElement3D)); 

        /// 
        ///     An event reporting that the IsStylusCaptureWithin property changed.
        ///  
        public event DependencyPropertyChangedEventHandler IsStylusCaptureWithinChanged
        { 
            add    { EventHandlersStoreAdd(UIElement.IsStylusCaptureWithinChangedKey, value); } 
            remove { EventHandlersStoreRemove(UIElement.IsStylusCaptureWithinChangedKey, value); }
        } 

        /// 
        ///     An event reporting that the IsStylusCaptureWithin property changed.
        ///  
        protected virtual void OnIsStylusCaptureWithinChanged(DependencyPropertyChangedEventArgs e)
        { 
        } 

         internal void RaiseIsStylusCaptureWithinChanged(DependencyPropertyChangedEventArgs args) 
        {
            // Call the virtual method first.
            OnIsStylusCaptureWithinChanged(args);
 
            // Raise the public event second.
            RaiseDependencyPropertyChanged(UIElement.IsStylusCaptureWithinChangedKey, args); 
        } 

        ///  
        ///     The dependency property for the IsKeyboardFocused property.
        /// 
        public static readonly DependencyProperty IsKeyboardFocusedProperty = UIElement.IsKeyboardFocusedProperty.AddOwner(typeof(UIElement3D));
 
        private static void IsKeyboardFocused_Changed(DependencyObject d, DependencyPropertyChangedEventArgs e)
        { 
            ((UIElement3D) d).RaiseIsKeyboardFocusedChanged(e); 
        }
 
        /// 
        ///     An event reporting that the IsKeyboardFocused property changed.
        /// 
        public event DependencyPropertyChangedEventHandler IsKeyboardFocusedChanged 
        {
            add    { EventHandlersStoreAdd(UIElement.IsKeyboardFocusedChangedKey, value); } 
            remove { EventHandlersStoreRemove(UIElement.IsKeyboardFocusedChangedKey, value); } 
        }
 
        /// 
        ///     An event reporting that the IsKeyboardFocused property changed.
        /// 
        protected virtual void OnIsKeyboardFocusedChanged(DependencyPropertyChangedEventArgs e) 
        {
        } 
 
        private void RaiseIsKeyboardFocusedChanged(DependencyPropertyChangedEventArgs args)
        { 
            // Call the virtual method first.
            OnIsKeyboardFocusedChanged(args);

            // Raise the public event second. 
            RaiseDependencyPropertyChanged(UIElement.IsKeyboardFocusedChangedKey, args);
        } 
 
        internal bool ReadFlag(CoreFlags field)
        { 
            return (_flags & field) != 0;
        }

        internal void WriteFlag(CoreFlags field,bool value) 
        {
            if (value) 
            { 
                 _flags |= field;
            } 
            else
            {
                 _flags &= (~field);
            } 
        }
 
        private CoreFlags       _flags; 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.


                        

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