C# (CSharp) Danilins.Multitouch.Logic.LegacySupport ContactActionHelper.LeftDown - 2 examples found. These are the top rated real world C# (CSharp) examples of Danilins.Multitouch.Logic.LegacySupport.ContactActionHelper.LeftDown extracted from open source projects. You can rate examples to help us improve the quality of examples.