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Thumb.DragStarted Event
.NET Framework (current version)
Occurs when a Thumb control receives logical focus and mouse capture.
Assembly: PresentationFramework (in PresentationFramework.dll)
The following example shows how to assign an event handler for the DragStarted event to a Thumb control, and how to define the event handler. For the complete sample, see Thumb Drag Functionality Sample.
<Thumb Name="myThumb" Canvas.Left="80" Canvas.Top="80" Background="Blue" Width="20" Height="20" DragDelta="onDragDelta" DragStarted="onDragStarted" DragCompleted="onDragCompleted" />
.NET Framework
Available since 3.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Available since 3.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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