[-1..IApplicationRunner.AvailableGraphicsContexts.Count-1]
The graphics context factory to use when re-creating the graphics context. If -1, the same factory will be used. Defaults -1.
true if the application is running in full-screen mode, false if it is running in windowed mode.
Is the application running in full-screen mode?
For various reasons, it may not be possible to put the application in full-screen mode. Trying to set this property to true will fail silently, getting the property again will still yield false.