public IntPtr FindWindowEX(IntPtr hwndParent, IntPtr hwndChildAfter, string lpClassName, string lpWindowName)
 {
     return(User32_dll.FindWindowEx(hwndParent, hwndChildAfter, lpClassName, lpWindowName));
 }
 public int PostMessage(IntPtr hWnd, int Msg, int wParam, int lParam)
 {
     return(User32_dll.PostMessage(hWnd, Msg, wParam, lParam));
 }
 public IntPtr FindWindow(string lpClassName, string lpWindowName)
 {
     return(User32_dll.FindWindow(lpClassName, lpWindowName));
 }