C# 获取上周周一和周日的日期
var date = DateTime.Now; var m = (date.DayOfWeek == DayOfWeek.Sunday ? (DayOfWeek) 7 : date.DayOfWeek) - DayOfWeek.Monday; var s = (date.DayOfWeek == DayOfWeek.Sunday ? (DayOfWeek) 7 : date.DayOfWeek) - (DayOfWeek) 7 ; var Mon = date.AddDays((- 7 - m)); var Sun = date.AddDays((- 7 - s)); 来源: oschina 链接: https://my.oschina.net/u/4692982/blog/4950918