public class WinApplication :
Public Class WinApplication
The WinApplication class is the platform-specific descendant of the XafApplication class. In the WinForms application project, this class is inherited (see WinApplication.cs or WinApplication.vb file). The descendant is instantiated in the Program.Main method (see Program.cs or Program.vb file). You can access the class' members to perform customizations before the XafApplication.Setup and WinApplication.Start methods are invoked.