/// <summary>
/// //Removes a screen from the ScreenManager
/// </summary>
public void RemoveScreen( Screen screen )
{
// If we have a graphics device, tell the screen to unload content.
if ( ( graphicsDeviceService != null ) &&
( graphicsDeviceService.GraphicsDevice != null ) ) {
screen.UnloadContent();
}
screen.State = Screen.ScreenState.Inactive;
Screens.Remove( screen );
}
