我怎樣才能得到本周開始的日期？我如何找到一周的開始(星期日和星期一)只知道現(xiàn)在的時(shí)間C#？類似于：DateTime.Now.StartWeek(Monday);
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TA貢獻(xiàn)1875條經(jīng)驗(yàn) 獲得超3個(gè)贊
public static class DateTimeExtensions{
public static DateTime StartOfWeek(this DateTime dt, DayOfWeek startOfWeek)
{
int diff = (7 + (dt.DayOfWeek - startOfWeek)) % 7;
return dt.AddDays(-1 * diff).Date;
}}DateTime dt = DateTime.Now.StartOfWeek(DayOfWeek.Monday); DateTime dt = DateTime.Now.StartOfWeek(DayOfWeek.Sunday);
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