TouchPoint.Size Property
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Gets the rectangular area that is reported as the touch-point contact area.
Assembly: System.Windows (in System.Windows.dll)
Property Value
Type: System.Windows.SizeA Size value. If the device that is used for touch input does not support reporting a touch size area, this property reports a Size with values of -1, instead of null.
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