http://blogs.msdn.com/b/emeadaxsupport/archive/2011/10/14/development-how-to-create-visual-studio-project-based-on-the-partner-retail.aspxDescription: The following documentation describes how to add the Visual C# (cs file) into a Visual Studio project, so it is possible to generate a new dll file, which can replace the existing one on the POS. Before we are able to modify and createen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)