WinForm 查看控制台输出

        /// <summary>
        /// 创建控制台窗口
        /// </summary>
        /// <returns></returns>
        [DllImport("kernel32.dll")]
        public static extern bool AllocConsole();

        /// <summary>
        /// 释放控制台窗口
        /// </summary>
        /// <returns></returns>
        [DllImport("kernel32.dll")]
        public static extern bool FreeConsole();