class Program { [DllImport("user32.dll", EntryPoint = "ShowWindow", SetLastError = true)] static extern bool ShowWindow(IntPtr hWnd, uint nCmdShow); [DllImport("user32.dll", EntryPoint = "FindWindow", SetLastError = true)] public static extern IntPtr FindWindow(string lpClassName, string lpWindowName); static void Main(string[] args) { IntPtr intptr = FindWindow("ConsoleWindowClass", Console.Title); if (intptr != IntPtr.Zero) { ShowWindow(intptr, 0);//隐藏这个窗口 } 。。。。