Detect the pinch gesture in the WPF (and/or winforms) front end, and call the PointerZoomIn or PointerZoomOut methods on Interaction Manager. Job done!
A quick Bing turned up this: https://www.andrewhoefling.com/Blog/Post/wpf-multitouch-gestures-translation-scale-and-rotate
Detect the pinch gesture in the WPF (and/or winforms) front end, and call the PointerZoomIn or PointerZoomOut methods on Interaction Manager. Job done!
A quick Bing turned up this: https://www.andrewhoefling.com/Blog/Post/wpf-multitouch-gestures-translation-scale-and-rotate