Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / wpf / src / Core / CSharp / System / Windows / Input / Command / CommandBindingCollection.cs / 1 / CommandBindingCollection.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: The CommandBindingCollection class serves the purpose of Storing/Retrieving // CommandBindings. // // See spec at : http://avalon/coreUI/Specs/Commanding%20--%20design.htm // // // History: // 03/25/2004 : chandras - Created // //--------------------------------------------------------------------------- using System; using System.Collections; using System.Diagnostics; using System.Collections.Specialized; using System.Windows; using System.Windows.Input; using SR=MS.Internal.PresentationCore.SR; using SRID=MS.Internal.PresentationCore.SRID; namespace System.Windows.Input { ////// CommandBindingCollection - Collection of CommandBindings. /// Stores the CommandBindings Sequentially in an System.Collections.Generic.List"CommandBinding". /// Will be changed to generic List implementation once the /// parser supports generic collections. /// public sealed class CommandBindingCollection : IList { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors ////// Constructor /// public CommandBindingCollection() { } ////// CommandBindingCollection /// /// CommandBinding array public CommandBindingCollection(IList commandBindings) { if (commandBindings != null && commandBindings.Count > 0) { AddRange(commandBindings as ICollection); } } #endregion Constructors //------------------------------------------------------ // // Public Methods // //----------------------------------------------------- #region Public Methods #region Implementation of IList #region Implementation of ICollection ////// CopyTo - to copy the entire collection into an array /// /// commandbinding array to copy into /// start index in current list to copy void ICollection.CopyTo(System.Array array, int index) { if (_innerCBList != null) { ((ICollection)_innerCBList).CopyTo(array, index); } } #endregion Implementation of ICollection ////// IList.Contains /// /// key ///true - if found, false - otherwise bool IList.Contains(object key) { return this.Contains(key as CommandBinding) ; } ////// IndexOf /// /// item whose index is queried ///int IList.IndexOf(object value) { CommandBinding commandBinding = value as CommandBinding; return ((commandBinding != null) ? this.IndexOf(commandBinding) : -1); } /// /// Insert /// /// index at which to insert the given item /// item to insert void IList.Insert(int index, object value) { this.Insert(index, value as CommandBinding); } ////// Add /// /// CommandBinding object to add int IList.Add(object commandBinding) { return this.Add(commandBinding as CommandBinding); } ////// Remove /// /// CommandBinding object to remove void IList.Remove(object commandBinding) { this.Remove(commandBinding as CommandBinding); } ////// Indexing operator /// object IList.this[int index] { get { return this[index]; } set { CommandBinding commandBinding = value as CommandBinding; if (commandBinding == null) throw new NotSupportedException(SR.Get(SRID.CollectionOnlyAcceptsCommandBindings)); this[index] = commandBinding; } } #endregion Implementation of IList ////// Indexing operator /// public CommandBinding this[int index] { get { return (_innerCBList != null ? _innerCBList[index] : null); } set { if (_innerCBList != null) { _innerCBList[index] = value; } } } ////// Add /// /// commandBinding to add public int Add(CommandBinding commandBinding) { if (commandBinding != null) { if (_innerCBList == null) _innerCBList = new System.Collections.Generic.List(1); _innerCBList.Add(commandBinding); return 0; // ICollection.Add no longer returns the indice } else { throw new NotSupportedException(SR.Get(SRID.CollectionOnlyAcceptsCommandBindings)); } } /// /// Adds the elements of the given collection to the end of this list. If /// required, the capacity of the list is increased to twice the previous /// capacity or the new size, whichever is larger. /// /// collection to append public void AddRange(ICollection collection) { if (collection==null) throw new ArgumentNullException("collection"); if (collection.Count > 0) { if (_innerCBList == null) _innerCBList = new System.Collections.Generic.List(collection.Count); IEnumerator collectionEnum = collection.GetEnumerator(); while(collectionEnum.MoveNext()) { CommandBinding cmdBinding = collectionEnum.Current as CommandBinding; if (cmdBinding != null) { _innerCBList.Add(cmdBinding); } else { throw new NotSupportedException(SR.Get(SRID.CollectionOnlyAcceptsCommandBindings)); } } } } /// /// Insert /// /// index at which to insert the given item /// item to insert public void Insert(int index, CommandBinding commandBinding) { if (commandBinding != null) { if (_innerCBList != null) _innerCBList.Insert(index, commandBinding); } else { throw new NotSupportedException(SR.Get(SRID.CollectionOnlyAcceptsCommandBindings)); } } ////// Remove /// /// CommandBinding to remove public void Remove(CommandBinding commandBinding) { if (_innerCBList != null && commandBinding != null) _innerCBList.Remove(commandBinding); } ////// RemoveAt /// /// index at which the item needs to be removed public void RemoveAt(int index) { if (_innerCBList != null) _innerCBList.RemoveAt(index); } ////// IsFixedSize /// public bool IsFixedSize { get { return IsReadOnly; } } ////// ICollection.IsSynchronized /// public bool IsSynchronized { get { if (_innerCBList != null) { return ((IList)_innerCBList).IsSynchronized; } return false; } } ////// Synchronization Root to take lock on /// public object SyncRoot { get { return this; } } ////// IList.IsReadOnly - Tells whether this is readonly Collection. /// public bool IsReadOnly { get { return false; } } ////// Count /// public int Count { get { return (_innerCBList != null ? _innerCBList.Count : 0); } } ////// Clears the Entire CommandBindingCollection /// public void Clear() { if (_innerCBList != null) { _innerCBList.Clear(); _innerCBList = null; } } ////// IndexOf /// /// ///public int IndexOf(CommandBinding value) { return ((_innerCBList != null) ? _innerCBList.IndexOf(value) : -1); } /// /// Contains /// /// commandBinding to check ///true - if found, false - otherwise public bool Contains(CommandBinding commandBinding) { if (_innerCBList != null && commandBinding != null) { return _innerCBList.Contains(commandBinding) ; } return false; } ////// CopyTo - to copy the entire collection starting at an index into an array /// /// type-safe (CommandBinding) array /// start index in current list to copy public void CopyTo(CommandBinding[] commandBindings, int index) { if (_innerCBList != null) _innerCBList.CopyTo(commandBindings, index); } #region Implementation of Enumerable ////// IEnumerable.GetEnumerator - For Enumeration purposes /// ///public IEnumerator GetEnumerator() { if (_innerCBList != null) return _innerCBList.GetEnumerator(); System.Collections.Generic.List list = new System.Collections.Generic.List (0); return list.GetEnumerator(); } #endregion Implementation of IEnumberable #endregion Public #region Internal internal ICommand FindMatch(object targetElement, InputEventArgs inputEventArgs) { for (int i = 0; i < Count; i++) { CommandBinding commandBinding = this[i]; RoutedCommand routedCommand = commandBinding.Command as RoutedCommand; if (routedCommand != null) { InputGestureCollection inputGestures = routedCommand.InputGesturesInternal; if (inputGestures != null) { if (inputGestures.FindMatch(targetElement, inputEventArgs) != null) { return routedCommand; } } } } return null; } internal CommandBinding FindMatch(ICommand command, ref int index) { while (index < Count) { CommandBinding commandBinding = this[index++]; if (commandBinding.Command == command) { return commandBinding; } } return null; } #endregion //------------------------------------------------------ // // Private Fields // //------------------------------------------------------ #region Private Fields private System.Collections.Generic.List _innerCBList; #endregion Private Fields } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //---------------------------------------------------------------------------- // // // Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: The CommandBindingCollection class serves the purpose of Storing/Retrieving // CommandBindings. // // See spec at : http://avalon/coreUI/Specs/Commanding%20--%20design.htm // // // History: // 03/25/2004 : chandras - Created // //--------------------------------------------------------------------------- using System; using System.Collections; using System.Diagnostics; using System.Collections.Specialized; using System.Windows; using System.Windows.Input; using SR=MS.Internal.PresentationCore.SR; using SRID=MS.Internal.PresentationCore.SRID; namespace System.Windows.Input { ////// CommandBindingCollection - Collection of CommandBindings. /// Stores the CommandBindings Sequentially in an System.Collections.Generic.List"CommandBinding". /// Will be changed to generic List implementation once the /// parser supports generic collections. /// public sealed class CommandBindingCollection : IList { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors ////// Constructor /// public CommandBindingCollection() { } ////// CommandBindingCollection /// /// CommandBinding array public CommandBindingCollection(IList commandBindings) { if (commandBindings != null && commandBindings.Count > 0) { AddRange(commandBindings as ICollection); } } #endregion Constructors //------------------------------------------------------ // // Public Methods // //----------------------------------------------------- #region Public Methods #region Implementation of IList #region Implementation of ICollection ////// CopyTo - to copy the entire collection into an array /// /// commandbinding array to copy into /// start index in current list to copy void ICollection.CopyTo(System.Array array, int index) { if (_innerCBList != null) { ((ICollection)_innerCBList).CopyTo(array, index); } } #endregion Implementation of ICollection ////// IList.Contains /// /// key ///true - if found, false - otherwise bool IList.Contains(object key) { return this.Contains(key as CommandBinding) ; } ////// IndexOf /// /// item whose index is queried ///int IList.IndexOf(object value) { CommandBinding commandBinding = value as CommandBinding; return ((commandBinding != null) ? this.IndexOf(commandBinding) : -1); } /// /// Insert /// /// index at which to insert the given item /// item to insert void IList.Insert(int index, object value) { this.Insert(index, value as CommandBinding); } ////// Add /// /// CommandBinding object to add int IList.Add(object commandBinding) { return this.Add(commandBinding as CommandBinding); } ////// Remove /// /// CommandBinding object to remove void IList.Remove(object commandBinding) { this.Remove(commandBinding as CommandBinding); } ////// Indexing operator /// object IList.this[int index] { get { return this[index]; } set { CommandBinding commandBinding = value as CommandBinding; if (commandBinding == null) throw new NotSupportedException(SR.Get(SRID.CollectionOnlyAcceptsCommandBindings)); this[index] = commandBinding; } } #endregion Implementation of IList ////// Indexing operator /// public CommandBinding this[int index] { get { return (_innerCBList != null ? _innerCBList[index] : null); } set { if (_innerCBList != null) { _innerCBList[index] = value; } } } ////// Add /// /// commandBinding to add public int Add(CommandBinding commandBinding) { if (commandBinding != null) { if (_innerCBList == null) _innerCBList = new System.Collections.Generic.List(1); _innerCBList.Add(commandBinding); return 0; // ICollection.Add no longer returns the indice } else { throw new NotSupportedException(SR.Get(SRID.CollectionOnlyAcceptsCommandBindings)); } } /// /// Adds the elements of the given collection to the end of this list. If /// required, the capacity of the list is increased to twice the previous /// capacity or the new size, whichever is larger. /// /// collection to append public void AddRange(ICollection collection) { if (collection==null) throw new ArgumentNullException("collection"); if (collection.Count > 0) { if (_innerCBList == null) _innerCBList = new System.Collections.Generic.List(collection.Count); IEnumerator collectionEnum = collection.GetEnumerator(); while(collectionEnum.MoveNext()) { CommandBinding cmdBinding = collectionEnum.Current as CommandBinding; if (cmdBinding != null) { _innerCBList.Add(cmdBinding); } else { throw new NotSupportedException(SR.Get(SRID.CollectionOnlyAcceptsCommandBindings)); } } } } /// /// Insert /// /// index at which to insert the given item /// item to insert public void Insert(int index, CommandBinding commandBinding) { if (commandBinding != null) { if (_innerCBList != null) _innerCBList.Insert(index, commandBinding); } else { throw new NotSupportedException(SR.Get(SRID.CollectionOnlyAcceptsCommandBindings)); } } ////// Remove /// /// CommandBinding to remove public void Remove(CommandBinding commandBinding) { if (_innerCBList != null && commandBinding != null) _innerCBList.Remove(commandBinding); } ////// RemoveAt /// /// index at which the item needs to be removed public void RemoveAt(int index) { if (_innerCBList != null) _innerCBList.RemoveAt(index); } ////// IsFixedSize /// public bool IsFixedSize { get { return IsReadOnly; } } ////// ICollection.IsSynchronized /// public bool IsSynchronized { get { if (_innerCBList != null) { return ((IList)_innerCBList).IsSynchronized; } return false; } } ////// Synchronization Root to take lock on /// public object SyncRoot { get { return this; } } ////// IList.IsReadOnly - Tells whether this is readonly Collection. /// public bool IsReadOnly { get { return false; } } ////// Count /// public int Count { get { return (_innerCBList != null ? _innerCBList.Count : 0); } } ////// Clears the Entire CommandBindingCollection /// public void Clear() { if (_innerCBList != null) { _innerCBList.Clear(); _innerCBList = null; } } ////// IndexOf /// /// ///public int IndexOf(CommandBinding value) { return ((_innerCBList != null) ? _innerCBList.IndexOf(value) : -1); } /// /// Contains /// /// commandBinding to check ///true - if found, false - otherwise public bool Contains(CommandBinding commandBinding) { if (_innerCBList != null && commandBinding != null) { return _innerCBList.Contains(commandBinding) ; } return false; } ////// CopyTo - to copy the entire collection starting at an index into an array /// /// type-safe (CommandBinding) array /// start index in current list to copy public void CopyTo(CommandBinding[] commandBindings, int index) { if (_innerCBList != null) _innerCBList.CopyTo(commandBindings, index); } #region Implementation of Enumerable ////// IEnumerable.GetEnumerator - For Enumeration purposes /// ///public IEnumerator GetEnumerator() { if (_innerCBList != null) return _innerCBList.GetEnumerator(); System.Collections.Generic.List list = new System.Collections.Generic.List (0); return list.GetEnumerator(); } #endregion Implementation of IEnumberable #endregion Public #region Internal internal ICommand FindMatch(object targetElement, InputEventArgs inputEventArgs) { for (int i = 0; i < Count; i++) { CommandBinding commandBinding = this[i]; RoutedCommand routedCommand = commandBinding.Command as RoutedCommand; if (routedCommand != null) { InputGestureCollection inputGestures = routedCommand.InputGesturesInternal; if (inputGestures != null) { if (inputGestures.FindMatch(targetElement, inputEventArgs) != null) { return routedCommand; } } } } return null; } internal CommandBinding FindMatch(ICommand command, ref int index) { while (index < Count) { CommandBinding commandBinding = this[index++]; if (commandBinding.Command == command) { return commandBinding; } } return null; } #endregion //------------------------------------------------------ // // Private Fields // //------------------------------------------------------ #region Private Fields private System.Collections.Generic.List _innerCBList; #endregion Private Fields } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SecurityDescriptor.cs
- TableLayoutStyle.cs
- XmlEncodedRawTextWriter.cs
- DtdParser.cs
- DataGridViewCellValueEventArgs.cs
- Variable.cs
- UpdatePanelControlTrigger.cs
- NavigatorInput.cs
- VirtualPathProvider.cs
- StorageMappingItemCollection.cs
- PropertyMetadata.cs
- TemplatedAdorner.cs
- SafeNativeMethods.cs
- UserNameSecurityTokenProvider.cs
- SRGSCompiler.cs
- TextRangeEditTables.cs
- SamlSecurityToken.cs
- PersianCalendar.cs
- ZipIOExtraFieldElement.cs
- OptimizedTemplateContent.cs
- ContainerParaClient.cs
- RectAnimationClockResource.cs
- CompiledRegexRunnerFactory.cs
- ItemDragEvent.cs
- BinaryParser.cs
- EncodingDataItem.cs
- CanonicalFontFamilyReference.cs
- ThreadSafeList.cs
- CapiSafeHandles.cs
- Bold.cs
- StatusBarDrawItemEvent.cs
- ControlCachePolicy.cs
- XmlDataFileEditor.cs
- HttpListener.cs
- SapiRecoInterop.cs
- TemplateColumn.cs
- Freezable.cs
- SignatureDescription.cs
- DiscardableAttribute.cs
- ManagedIStream.cs
- UnsignedPublishLicense.cs
- OleDbPropertySetGuid.cs
- MyContact.cs
- AutomationAttributeInfo.cs
- NumericUpDownAcceleration.cs
- OperationResponse.cs
- NavigateEvent.cs
- FolderNameEditor.cs
- CompositeDispatchFormatter.cs
- PerformanceCounterCategory.cs
- X509Utils.cs
- DataGridViewSelectedCellsAccessibleObject.cs
- AnnouncementEndpointElement.cs
- Grammar.cs
- ToolStripScrollButton.cs
- DoubleStorage.cs
- StorageScalarPropertyMapping.cs
- WebPartHelpVerb.cs
- HopperCache.cs
- DesignerActionItemCollection.cs
- Logging.cs
- UserValidatedEventArgs.cs
- EnumValAlphaComparer.cs
- DrawingContextWalker.cs
- SiteMapPathDesigner.cs
- CategoryGridEntry.cs
- DataGridViewCellErrorTextNeededEventArgs.cs
- WindowsFormsDesignerOptionService.cs
- TypedColumnHandler.cs
- TablePattern.cs
- SqlCacheDependencyDatabase.cs
- ProfileBuildProvider.cs
- initElementDictionary.cs
- EntityDataSourceWizardForm.cs
- ServiceModelConfigurationSection.cs
- BridgeDataRecord.cs
- WorkflowPersistenceService.cs
- HttpModuleActionCollection.cs
- MulticastDelegate.cs
- _Semaphore.cs
- filewebresponse.cs
- WebPartsPersonalization.cs
- ScrollViewer.cs
- CollectionViewProxy.cs
- QilTernary.cs
- WebColorConverter.cs
- SyntaxCheck.cs
- TextLineResult.cs
- BulletDecorator.cs
- BorderGapMaskConverter.cs
- XmlEnumAttribute.cs
- TreeNodeStyle.cs
- QuadraticBezierSegment.cs
- AnimationTimeline.cs
- altserialization.cs
- DataListItem.cs
- LineProperties.cs
- ZipIOExtraFieldPaddingElement.cs
- Int16Converter.cs
- PrivilegeNotHeldException.cs