c# - Windows 8 Desktop multitouch API -

c# - Windows 8 Desktop multitouch API -

i'm developing c# touch application windows 8, desktop mode, , i'm unable find best approach it. question is: should utilize existent windows 7 touch api c# or there new multitouch c# api can used develop windows 8 desktops apps?

i know windows 8 have legacy back upwards win7 touch api, need insight , feedback if still best , way it.

does had previous experience problem?

edited: found article: http://software.intel.com/en-us/articles/touch-gestures , uielement exposes methods enable touch manipulation. maybe way go. thoughts?

thank you.

windows 8 api has new api based on wm_pointer message see http://msdn.microsoft.com/en-us/library/hh454916(v=vs.85).aspx

windows 7 api has drawbacks, see http://the-witness.net/news/2012/10/wm_touch-is-totally-bananas/

c# wpf windows-8 multi-touch