如何获取当周的开始日期和结束日期？-Java 学习之路

由于本论坛的一个答案，我有一个函数可以返回我们现在的当前一周 . 现在我需要获得该周的初始日期和该周的最终日期 .

我怎么能做到这一点？

Protected Friend Function obtenerNumeroSemanas(ByVal dt As DateTime)
    Dim cal As Calendar = CultureInfo.InvariantCulture.Calendar
    Dim d As DayOfWeek = cal.GetDayOfWeek(dt)
    If (d >= DayOfWeek.Monday) AndAlso (d <= DayOfWeek.Wednesday) Then
        dt = dt.AddDays(3)
    End If
    Return cal.GetWeekOfYear(dt, CalendarWeekRule.FirstFourDayWeek, DayOfWeek.Monday)
End Function

1 回答

Dim dayOfWeek = Cint(DateTime.Today.DayOfWeek)
Dim startOfWeek = DateTime.Today.AddDays(-1 * dayOfWeek)
Dim endOfWeek = DateTime.Today.AddDays(7 - dayOfWeek).AddSeconds(-1)
Console.WriteLine(startOfWeek)
Console.WriteLine(endOfWeek)

使用今天的日期（2016-06-19）结果

2016-06-19 12:00:00 AM
2016-06-25 11:59:59 PM

回复于 2024-05-07T15:04:04+08:00

如何获取当周的开始日期和结束日期？

1 回答

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