DragDrop.AddPreviewDropHandler Method

Adds a PreviewDrop event handler to a specified dependency object.

Namespace:  System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)

public static void AddPreviewDropHandler(
	DependencyObject element,
	DragEventHandler handler
)

Parameters

element
Type: System.Windows.DependencyObject

The dependency object (a UIElement or ContentElement) to which to add the event handler.

handler
Type: System.Windows.DragEventHandler

A delegate that references the handler method to be added.

The PreviewDrop event occurs when an object is dropped within an element's bounds.

This method adds a handler for the tunneling version of the PreviewDrop event. To add a handler for the bubbling version of this event, see AddDropHandler.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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