private static void RefreshWindow(IntPtr hWnd)
{
if (hWnd != IntPtr.Zero && WinApi.IsWindow(hWnd))
{
WinApi.InvalidateRect(hWnd, IntPtr.Zero, true);
WinApi.UpdateWindow(hWnd);
WinApi.RedrawWindow(hWnd, IntPtr.Zero, IntPtr.Zero,
WinApi.RedrawWindowFlags.Frame |
WinApi.RedrawWindowFlags.Invalidate |
WinApi.RedrawWindowFlags.UpdateNow |
WinApi.RedrawWindowFlags.AllChildren);
}
}