protected override void OnPaint(PaintEventArgs eventArgs)
{
BasicWindow theWindow = (BasicWindow)Tag;
Graphics theGraphics = eventArgs.Graphics;
theWindow.DrawContent(eventArgs, theGraphics);
}
protected override void OnResize(EventArgs eventArgs) // Note that OnResize is called when creating the window handle.
{
base.OnResize(eventArgs);
BasicWindow theWindow = (BasicWindow)Tag;
Graphics theGraphics = this.CreateGraphics();
theGraphics.Clear(Color.White);
theWindow.DrawContent(eventArgs, theGraphics);
}