Sample Download :
CS Version: http://code.msdn.microsoft.com/CSWPF3DMultiTouch-17e457ba
VB Version: http://code.msdn.microsoft.com/VBWPF3DMultiTouch-acdbe10e
This sample demonstrates how to use WPF 4's multi-touch events to manipulate a 3D scene. It renders an earth. You can use your fingers to rotate the earth in any directions (not only along the latitudes and the longitudes). You can also use the standard scale (zoom) gesture to scale the earth. If you happen to touch a circle that represents a Windows Azure data center, a notification message will be displayed on the window.
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