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// This paints the current form black
IntPtr wDc = GetDC(this.Handle);
int mx = Screen.PrimaryScreen.WorkingArea.Width;
int my = Screen.PrimaryScreen.WorkingArea.Height;
IntPtr brush = CreateSolidBrush(0x0); // black, of format : //0x00bbggrr
FillRgn(wDc, CreateRectRgn(0,0,mx,my), brush);
Alternative Managed API:
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The FillRgn API
3/16/2007 1:44:58 PM - 18.104.22.168
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