C# 控制台应用 禁止 快捷输入，关闭按钮 等等

#region 设置控制台标题 禁用关闭按钮

        [DllImport("user32.dll", EntryPoint = "FindWindow")]
        extern static IntPtr FindWindow(string lpClassName, string lpWindowName);
        [DllImport("user32.dll", EntryPoint = "GetSystemMenu")]
        extern static IntPtr GetSystemMenu(IntPtr hWnd, IntPtr bRevert);
        [DllImport("user32.dll", EntryPoint = "RemoveMenu")]
        extern static IntPtr RemoveMenu(IntPtr hMenu, uint uPosition, uint uFlags);

        static void DisbleClosebtn()
        {
            IntPtr windowHandle = FindWindow(null, "控制台标题");
            IntPtr closeMenu = GetSystemMenu(windowHandle, IntPtr.Zero);
            uint SC_CLOSE = 0xF060;
            RemoveMenu(closeMenu, SC_CLOSE, 0x0);
        }
        protected static void CloseConsole(object sender, ConsoleCancelEventArgs e)
        {
            Environment.Exit(0);
        }
        #endregion

#region 关闭控制台 快速编辑模式、插入模式
        const int STD_INPUT_HANDLE = -10;
        const uint ENABLE_QUICK_EDIT_MODE = 0x0040;
        const uint ENABLE_INSERT_MODE = 0x0020;
        [DllImport("kernel32.dll", SetLastError = true)]
        internal static extern IntPtr GetStdHandle(int hConsoleHandle);
        [DllImport("kernel32.dll", SetLastError = true)]
        internal static extern bool GetConsoleMode(IntPtr hConsoleHandle, out uint mode);
        [DllImport("kernel32.dll", SetLastError = true)]
        internal static extern bool SetConsoleMode(IntPtr hConsoleHandle, uint mode);

        public static void DisbleQuickEditMode()
        {
            IntPtr hStdin = GetStdHandle(STD_INPUT_HANDLE);
            uint mode;
            GetConsoleMode(hStdin, out mode);
            mode &= ~ENABLE_QUICK_EDIT_MODE;//移除快速编辑模式
            mode &= ~ENABLE_INSERT_MODE;      //移除插入模式
            SetConsoleMode(hStdin, mode);
        }
        #endregion

转载地址  https://www.cnblogs.com/gilbert/p/10262314.html