Console的设置

 Color colr = Color.Black;
            colr = Color.FromArgb(255, 0, 0);
            Console.Title = "输出文本框";//设置控制台的标题
            Console.ForegroundColor = ConsoleColor.Yellow;//设置控制台的文本颜色
            Console.WriteLine("中国人");
            Console.Clear();//清屏
            Console.WriteLine("外国人");
            Console.Read();