UIElement.OnTouchDown(TouchEventArgs) Method

Definition

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

C#
protected virtual void OnTouchDown(System.Windows.Input.TouchEventArgs e);

Parameters

e
TouchEventArgs

A TouchEventArgs that contains the event data.

Remarks

The OnTouchDown method has no default implementation. Override OnTouchDown in a derived class to handle the TouchDown event. Be sure to call the base class' OnTouchDown method so that base classes receive the event.

Applies to

Product Versions
.NET Framework 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9