Thumb.DragStarted Event

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Occurs when a Thumb control receives logical focus and mouse capture.

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


Public Event DragStarted As DragStartedEventHandler
public event DragStartedEventHandler DragStarted
<Thumb DragStarted="eventhandler"/>


The Thumb control receives logical focus and mouse capture when the user presses the left mouse button while the mouse pointer is paused over the Thumb.

Version Information


Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0


For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.