/// <summary>

        /// 获取系统的星期

       /// </summary>

        /// <param name="dt">英文的星期</param>

        /// <returns>中文的星期几</returns>

        private static string GetWeek(string dt)

        {

            string week = "";

            //根据取得的英文单词返回汉字

            switch (dt)

            {

                case "Monday":

                    week = "星期一";

                    break;

                case "Tuesday":

                    week = "星期二";

                    break;

                case "Wednesday":

                    week = "星期三";

                    break;

                case "Thursday":

                    week = "星期四";

                    break;

                case "Friday":

                    week = "星期五";

                    break;

                case "Saturday":

                    week = "星期六";

                    break;

                case "Sunday":

                    week = "星期日";

                    break;

            }

            return week;

        }‘

’

      static void Main(string[] args)

        {

               //获取当前是星期几,这里获取的是英文的星期几

               string weekday = DateTime.Now.DayOfWeek.ToString();

               Console.WriteLine(GetWeek(weekday));

        }