Is there a way that the user can change the settings of WinGrid ar run time? Something like we can do it at design time with the WinGrid?
There is no way that I am aware of to get the WinGrid designer to correctly function at run-time, since it depends on some of the Visual Studio designer host functionality. You could allow the user to style the grid through the AppStylistRuntime, though, but this will not give you the full functionality that the designer will.
-Matt