multitouch in WPF Not working

问题:

I'm new to multi touch programming. im using windows7, VS-2010 and WPF to develop.I follow the tutorial in this link:

http://surfacedeveloper.blogspot.in/2009/10/multi-touch-in-wpf-40-and-vs2010.html

here i don't have the property ManipulationMode="All". I don't know what I'm doing wrong. please help me!!!

回答1:

ManipulationMode seemed to be a UIElement property in .NET 4.0 beta 1. I guess it was what now is IsManipulationEnabled.