DeltaScale Property
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PinchManipulation.DeltaScale Property

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Gets the ratio of the current distance between the contact points and the distance between the previous contact points.

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

'Declaration
Public ReadOnly Property DeltaScale As Double

Property Value

Type: System.Double
The current distance between the contact points divided by the distance between the previous contact points.

Windows Phone OS

Supported in: 8.1, 8.0

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