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Occurs when the left mouse button is pressed (or when the tip of the stylus touches the tablet PC) while the mouse pointer is over a UIElement.
public event MouseButtonEventHandler MouseLeftButtonDown
Type | Description |
---|---|
MouseButtonEventHandler | Occurs when the left mouse button is pressed (or when the tip of the stylus touches the tablet PC) while the mouse pointer is over a . |
This event overrides UIElement's MouseLeftButtonDown in order to allow handlers to prevent the default behavior of a mouse down.