public static extern void DwmExtendFrameIntoClientArea(IntPtr hWnd, MARGINS pMargins);
public static extern void DwmExtendFrameIntoClientArea(IntPtr hWnd, MARGINS pMargins);
public static extern void DwmExtendFrameIntoClientArea(IntPtr hWnd, MARGINS pMargins);
public static extern void DwmExtendFrameIntoClientArea(IntPtr hWnd, MARGINS pMargins);