DataTransferEventArgs.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / wpf / src / Framework / System / Windows / Data / DataTransferEventArgs.cs / 1 / DataTransferEventArgs.cs

                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// Description: DataTransfer event arguments 
// 
// Specs:       http://avalon/connecteddata/M5%20Specs/UIBinding.mht
// 
//---------------------------------------------------------------------------

using System;
 
namespace System.Windows.Data
{ 
 
    /// 
    /// Arguments for DataTransfer events such as TargetUpdated or SourceUpdated. 
    /// 
    /// 
    /// 

The TargetUpdated event is raised whenever a value is transferred from the source to the target, /// (but only for bindings that have requested the event, by setting BindFlags.NotifyOnTargetUpdated).

///

The SourceUpdated event is raised whenever a value is transferred from the target to the source, /// (but only for bindings that have requested the event, by setting BindFlags.NotifyOnSourceUpdated).

///
public class DataTransferEventArgs : RoutedEventArgs { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- internal DataTransferEventArgs(DependencyObject targetObject, DependencyProperty dp) : base() { _targetObject = targetObject; _dp = dp; } //------------------------------------------------------ // // Public Properties // //----------------------------------------------------- /// /// The target object of the binding that raised the event. /// public DependencyObject TargetObject { get { return _targetObject; } } /// /// The target property of the binding that raised the event. /// public DependencyProperty Property { get { return _dp; } } //------------------------------------------------------ // // Protected Methods // //------------------------------------------------------ /// /// The mechanism used to call the type-specific handler on the /// target. /// /// /// The generic handler to call in a type-specific way. /// /// /// The target to call the handler on. /// protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget) { EventHandler handler = (EventHandler) genericHandler; handler(genericTarget, this); } //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ private DependencyObject _targetObject; private DependencyProperty _dp; } } // 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: DataTransfer event arguments // // Specs: http://avalon/connecteddata/M5%20Specs/UIBinding.mht // //--------------------------------------------------------------------------- using System; namespace System.Windows.Data { /// /// Arguments for DataTransfer events such as TargetUpdated or SourceUpdated. /// /// ///

The TargetUpdated event is raised whenever a value is transferred from the source to the target, /// (but only for bindings that have requested the event, by setting BindFlags.NotifyOnTargetUpdated).

///

The SourceUpdated event is raised whenever a value is transferred from the target to the source, /// (but only for bindings that have requested the event, by setting BindFlags.NotifyOnSourceUpdated).

///
public class DataTransferEventArgs : RoutedEventArgs { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- internal DataTransferEventArgs(DependencyObject targetObject, DependencyProperty dp) : base() { _targetObject = targetObject; _dp = dp; } //------------------------------------------------------ // // Public Properties // //----------------------------------------------------- /// /// The target object of the binding that raised the event. /// public DependencyObject TargetObject { get { return _targetObject; } } /// /// The target property of the binding that raised the event. /// public DependencyProperty Property { get { return _dp; } } //------------------------------------------------------ // // Protected Methods // //------------------------------------------------------ /// /// The mechanism used to call the type-specific handler on the /// target. /// /// /// The generic handler to call in a type-specific way. /// /// /// The target to call the handler on. /// protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget) { EventHandler handler = (EventHandler) genericHandler; handler(genericTarget, this); } //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ private DependencyObject _targetObject; private DependencyProperty _dp; } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.

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