TouchDevice.Activate Method ()

.NET Framework (current version)
 

Adds the TouchDevice to the input messaging system.

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

protected void Activate()

Exception Condition
InvalidOperationException

The device is already activated.

Classes that inherit from TouchDevice should call this method to activate the current device.

.NET Framework
Available since 4.0
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