.net 中通过控制台启动调用已经存在的应用程序，如何隐藏控制台本身

 [DllImport("User32.dll", EntryPoint = "FindWindow")]
 private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

 [DllImport("User32.dll", EntryPoint = "ShowWindow")] //
 private static extern bool ShowWindow(IntPtr hWnd, int type);

 private static void HideWindow()
  {
         IntPtr ParenthWnd = FindWindow(null, Application.ProductName);
         ShowWindow(ParenthWnd, 0); //隐藏本dos窗体, 0: 后台执行；1:正常启动；2:最小化到任务栏；3:最大化
  }