C# .net2003 如何根据一个日期获得该周的周四的日期及下周周五的日期 如题,向高手请教! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 DateTime dtt = DateTime.Now; DateTime next_thursday; DateTime next_friday; switch (dtt.DayOfWeek) { case DayOfWeek.Monday: next_thursday = dtt.AddDays(10); next_friday = dtt.AddDays(11); break; case DayOfWeek.Tuesday: next_thursday = dtt.AddDays(9); next_friday = dtt.AddDays(10); break; }其他类推 DateTime d; byte tempB = (byte)d.DayOfWeek; byte thursdayByte = (byte)DayOfWeek.Thursday; DateTime thursday = d.AddDays(thursdayByte-tempB);//本星期四 DateTime friday = thursday.AddDays(8);//下周五 DateTime dateTime = DateTime.Now; int thursdayDayPlus = DayOfWeek.Thursday - dateTime.DayOfWeek; if (dateTime.DayOfWeek == DayOfWeek.Sunday) { thursdayDayPlus -= 7; } DateTime thursday = dateTime.AddDays(thursdayDayPlus).Date; DateTime nextFriday = thursday.AddDays(8).Date; 谢谢回答问题的各位朋友,同时严重鄙视goodbadgo这种不给解决方案只会说风凉话的人。这个问题是不难,我只是想得到一种最简单、高效率的解决办法而已。我是抱着很虚心的态度向高手请教的,因我觉得自己用的方法虽然最终能实现结果,但效率不高。像goodbadgo这种人,给我滚蛋,同时给各位上分! 如何打开QQ群的聊天窗口 C# form1 form2 委托问题 C# 使用ArrayList类建立了个二维表,想要删除其中的某条记录,怎么做? 弹出命令行窗口,有格式的显示返回的完整XML?? 困扰了几天的问题,谁能解决! 怎样知道程序事例已经运行? SaveFileDialog能不能选择文件夹而不是文件? c#里maskedtextbox功能的问题 一个下午了!就一个问题!急!up着有分 请问类如何返回数组? 求一算法 c# 遍历删除所有格式图片
DateTime dtt = DateTime.Now;
DateTime next_thursday;
DateTime next_friday;
switch (dtt.DayOfWeek)
{
case DayOfWeek.Monday:
next_thursday = dtt.AddDays(10);
next_friday = dtt.AddDays(11);
break;
case DayOfWeek.Tuesday:
next_thursday = dtt.AddDays(9);
next_friday = dtt.AddDays(10);
break;
}其他类推
byte tempB = (byte)d.DayOfWeek;
byte thursdayByte = (byte)DayOfWeek.Thursday;
DateTime thursday = d.AddDays(thursdayByte-tempB);//本星期四
DateTime friday = thursday.AddDays(8);//下周五
if (dateTime.DayOfWeek == DayOfWeek.Sunday)
{
thursdayDayPlus -= 7;
} DateTime thursday = dateTime.AddDays(thursdayDayPlus).Date;
DateTime nextFriday = thursday.AddDays(8).Date;
这个问题是不难,我只是想得到一种最简单、高效率的解决办法而已。
我是抱着很虚心的态度向高手请教的,因我觉得自己用的方法虽然最终能实现结果,但效率不高。
像goodbadgo这种人,给我滚蛋,同时给各位上分!