Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / RoutedPropertyChangedEventArgs.cs / 1305600 / RoutedPropertyChangedEventArgs.cs
using System; using System.Windows; using System.Windows.Input; // Disable CS3001, CS3003, CS3024: Warning as Error: not CLS-compliant #pragma warning disable 3001, 3003, 3024 namespace System.Windows { ////// This delegate must used by handlers of the RoutedPropertyChangedEvent event. /// /// The current element along the event's route. /// The event arguments containing additional information about the event. ///Nothing. public delegate void RoutedPropertyChangedEventHandler(object sender, RoutedPropertyChangedEventArgs e); /// /// This RoutedPropertyChangedEventArgs class contains old and new value when /// RoutedPropertyChangedEvent is raised. /// ////// public class RoutedPropertyChangedEventArgs : RoutedEventArgs { /// /// This is an instance constructor for the RoutedPropertyChangedEventArgs class. /// It is constructed with a reference to the event being raised. /// /// The old property value /// The new property value ///Nothing. public RoutedPropertyChangedEventArgs(T oldValue, T newValue) : base() { _oldValue = oldValue; _newValue = newValue; } ////// This is an instance constructor for the RoutedPropertyChangedEventArgs class. /// It is constructed with a reference to the event being raised. /// /// The old property value /// The new property value /// RoutedEvent ///Nothing. public RoutedPropertyChangedEventArgs(T oldValue, T newValue, RoutedEvent routedEvent) : this(oldValue, newValue) { RoutedEvent = routedEvent; } ////// Return the old value /// public T OldValue { get { return _oldValue; } } ////// Return the new value /// public T NewValue { get { return _newValue; } } ////// This method is used to perform the proper type casting in order to /// call the type-safe RoutedPropertyChangedEventHandler delegate for the IsCheckedChangedEvent event. /// /// The handler to invoke. /// The current object along the event's route. ///Nothing. ///protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget) { RoutedPropertyChangedEventHandler handler = (RoutedPropertyChangedEventHandler )genericHandler; handler(genericTarget, this); } private T _oldValue; private T _newValue; } } // 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
- VectorAnimationUsingKeyFrames.cs
- PrintDocument.cs
- OleStrCAMarshaler.cs
- ResourceCategoryAttribute.cs
- FlowPanelDesigner.cs
- SettingsPropertyWrongTypeException.cs
- StringStorage.cs
- ConfigViewGenerator.cs
- RoutedCommand.cs
- Html32TextWriter.cs
- Point3DCollectionConverter.cs
- NameValueCollection.cs
- MaterialGroup.cs
- BuildDependencySet.cs
- CapabilitiesRule.cs
- ClickablePoint.cs
- Quaternion.cs
- DataTransferEventArgs.cs
- HashRepartitionStream.cs
- XslTransformFileEditor.cs
- Comparer.cs
- XPathMultyIterator.cs
- CompilerCollection.cs
- DbConnectionClosed.cs
- BitmapCodecInfoInternal.cs
- ActivityTrace.cs
- Ref.cs
- EntityContainerRelationshipSetEnd.cs
- DPCustomTypeDescriptor.cs
- ResourceType.cs
- CqlBlock.cs
- CannotUnloadAppDomainException.cs
- ZipIOModeEnforcingStream.cs
- ResourceLoader.cs
- HostDesigntimeLicenseContext.cs
- PlaceHolder.cs
- ShimAsPublicXamlType.cs
- BitStack.cs
- SecurityContext.cs
- EventlogProvider.cs
- NumericUpDown.cs
- IItemContainerGenerator.cs
- DoubleLink.cs
- ObjectAssociationEndMapping.cs
- SuppressMessageAttribute.cs
- XmlQueryRuntime.cs
- PropertyConverter.cs
- UserNamePasswordValidator.cs
- AttachedPropertiesService.cs
- RunInstallerAttribute.cs
- StorageScalarPropertyMapping.cs
- DictionaryChange.cs
- ReachPageContentSerializerAsync.cs
- MailWebEventProvider.cs
- EntityObject.cs
- NullRuntimeConfig.cs
- OracleParameterBinding.cs
- FileInfo.cs
- DataContractSerializerSection.cs
- FixedTextPointer.cs
- DBCommand.cs
- XmlAttributeOverrides.cs
- VirtualDirectoryMapping.cs
- ReliableMessagingHelpers.cs
- WindowsEditBoxRange.cs
- XmlCodeExporter.cs
- processwaithandle.cs
- SeekStoryboard.cs
- IntSecurity.cs
- FormsAuthenticationTicket.cs
- RegistrationServices.cs
- LocalizableResourceBuilder.cs
- RTLAwareMessageBox.cs
- Encoder.cs
- RuleSettingsCollection.cs
- Attributes.cs
- QilNode.cs
- AxisAngleRotation3D.cs
- VariantWrapper.cs
- BoundColumn.cs
- Boolean.cs
- Single.cs
- DbParameterCollectionHelper.cs
- HandleCollector.cs
- ObjectRef.cs
- DataGridViewColumnEventArgs.cs
- ToolStripControlHost.cs
- TargetException.cs
- TraceContextEventArgs.cs
- DocumentPageView.cs
- DbParameterCollectionHelper.cs
- SqlCacheDependencyDatabaseCollection.cs
- Char.cs
- TextBox.cs
- BinaryObjectReader.cs
- KeySpline.cs
- DispatchWrapper.cs
- BuildManagerHost.cs
- DateRangeEvent.cs
- UInt64Storage.cs