Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All
Expand Minimize

ContentElement.OnPreviewTouchDown Method

.NET Framework 4.6 and 4.5

Provides class handling for the PreviewTouchDown routed event that occurs when a touch presses this element.

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

protected internal virtual void OnPreviewTouchDown(
	TouchEventArgs e
)

Parameters

e
Type: System.Windows.Input.TouchEventArgs

A TouchEventArgs that contains the event data.

The OnPreviewTouchDown method has no default implementation. Override OnPreviewTouchDown in a derived class to handle the PreviewTouchDown event. Be sure to call the base class’s OnPreviewTouchDown method so that base classes receive the event.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4
Show:
© 2015 Microsoft