imports

[DllImport("user32.dll")]
        public static extern short GetAsyncKeyState(System.Windows.Forms.Keys vKey);

        public static IntPtr handle = FindWindow(null, WINDOW_NAME);

        [DllImport("user32.dll")]
        public static extern IntPtr FindWindow(string IpClassName, string IpWindowName);

        [DllImport("user32.dll")]
        public static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);

        [DllImport("user32.dll", SetLastError = true)]
        public static extern int GetWindowLong(IntPtr hWnd, int nIndex);

        [DllImport("user32.dll")]
        [return: MarshalAs(UnmanagedType.Bool)]

        public static extern bool GetWindowRect(IntPtr hwnd, out RECT IpRect);

        public static RECT rect;

        public struct RECT
        {
            public int left, top, right, bottom;
        }