The Application Manager control automatically processes the command-line argument that invokes the application when you call the ApplicationMgr.Start method. Set the ApplicationMgr.ProcessCommandLine property to False before you call the ApplicationMgr.Start method to disable command-line processing.

You can also handle the ApplicationMgr.ProcessUserCommandLineArguments event to support additional command-line arguments. The ApplicationMgr.ProcessUserCommandLineArguments event occurs when the Application Manager control parses and processes an unrecognized command-line flag.