C# 创建当前时间戳文件夹

            string myPath = "E:\\自定义目录" + "\\" + DateTime.Now.Year.ToString()+ "-" + DateTime.Now.Month.ToString() + "-"
                + DateTime.Now.Day.ToString() + "-" + DateTime.Now.Hour.ToString() + "∶" + DateTime.Now.Minute.ToString() + "∶"//特殊字符冒号
                + DateTime.Now.Second.ToString()+"\\";
            Directory.CreateDirectory(myPath);