C#获取本周，上周，下周信息
发布时间：2019-10-14 05:22:45 查看：3713
本周：
DateTime.Now.AddDays(0 - Convert.ToInt16(DateTime.Now.DayOfWeek))
DateTime.Now.AddDays(6 - Convert.ToInt16(DateTime.Now.DayOfWeek))
上周：
DateTime.Now.AddDays(0 - Convert.ToInt16(DateTime.Now.DayOfWeek) - 7)
DateTime.Now.AddDays(6 - Convert.ToInt16(DateTime.Now.DayOfWeek) - 7)
下周：
DateTime.Now.AddDays(0 - Convert.ToInt16(DateTime.Now.DayOfWeek) + 7)
DateTime.Now.AddDays(6 - Convert.ToInt16(DateTime.Now.DayOfWeek) + 7)