Windows Dev Center

DragDeltaEventHandler Delegate

Represents the method that will handle the DragDelta event of a Thumb.

Namespace:  System.Windows.Controls.Primitives
Assembly:  System.Windows (in System.Windows.dll)

public delegate void DragDeltaEventHandler(
	Object sender,
	DragDeltaEventArgs e


Type: System.Object
The object where the event handler is attached.
Type: System.Windows.Controls.Primitives.DragDeltaEventArgs
The event data.

When you create a DragDeltaEventHandler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate.

You can also use the DragDeltaEventHandler combined with the DragDeltaEventArgs class to provide drag delta event data for custom controls that have drag events.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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