void XnaWindowHost_Loaded(object sender, RoutedEventArgs e)
{
if (graphicsService == null)
{
graphicsService = GraphicsDeviceService.AddRef(hWnd, (int)ActualWidth, (int)ActualHeight);
services.AddService <IGraphicsDeviceService>(graphicsService);
LoadContent();
if (OnLoadContent != null)
{
OnLoadContent(this, new GraphicsDeviceEventArgs(graphicsService.GraphicsDevice));
}
timer.Start();
}
}