I have a button in the Visual property of a Viewport2dVisual3d object. say i have a touchdevice captured in that Visual and i tried to transfer that capture to a UIElement with IsManipulationEnabled set to true, however the Manipulations are not fired.
And one more thing i observe in my output window, there is this exception printed out:
"A first chance exception of type 'System.InvalidOperationException' occurred in PresentationCore.dll"
whenever i mouse leave and touch the Viewport2dVisual3d. Not sure why it happens.
i checked with snoop and the AreAnyTouchesCaptured is correctly set to true when i transfer the capture, but the manipulation events are not firing.