System.Windows.Forms.XplatUICarbon.Invalidate C# (CSharp) Method

		internal override void Invalidate (IntPtr handle, Rectangle rc, bool clear) {
			Hwnd hwnd;

			hwnd = Hwnd.ObjectFromHandle(handle);

			if (clear) {
				AddExpose (hwnd, true, hwnd.X, hwnd.Y, hwnd.Width, hwnd.Height);
			} else {
				AddExpose (hwnd, true, rc.X, rc.Y, rc.Width, rc.Height);
			} 
		}