public static SmartClicker GetInstance(IntPtr hwnd) { WC.GetClientRect(hwnd, out ClientRect); if (!WC.IsFullScreen(hwnd)) { return(null); } ScreenSize size = (ScreenSize)Enum.Parse(typeof(ScreenSize), string.Concat(new object[] { "Size", ClientRect.Width, "x", ClientRect.Height })); return(GetInstance(hwnd, size)); }