C# 获取当前星期几三种实现方法（转）

获取当前星期几实现这个功能有多种方法，接下来将列出3种供你参考，感兴趣的你可不要错过了哈，希望本文所提供的知识点对你有所帮助

第一种：

string[] Day = new string[] { "星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六" };
string week = Day[Convert.ToInt32(DateTime.Now.DayOfWeek.ToString("d"))].ToString();
lbDay.Text = week; 

第二种：

lbDay.Text = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.GetDayName(DateTime.Now.DayOfWeek); 

第三种：

 public static string dt;
        public static string week;
        dt = DateTime.Today.DayOfWeek.ToString();
        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;
        }
        lbDay.Text = week;