[C#] 顯示某月份每週幾的日期

首先會利用到日期迴圈 http://todomato.blogspot.tw/2016/01/c-foreach-datetime.html
然後使用 DayOfWeek 來過濾想要的週期,(如週三)即可

	List<DateTime> list = new List<DateTime>();
	foreach (DateTime day in DateHelper.EachDay(StartDate, EndDate))
	{
	list.Add(day);
	}
	list = list.Where(c => 自訂容器.Contains(c.DayOfWeek.ToString())).Tolist();

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