c# - 获得两个日期之间的工作日

Question

在我的程序中有两个日期时间选择器。我需要获取所选日期之间的天数并将它们存储到列表或数组中。所有这些都将在第二个 datetimepicker 值更改事件中完成

private void dateTimePickertodate_ValueChanged(object sender, EventArgs e)
{
    if (dateTimePickertodate.Value <=dateTimePickerfromdate.Value)
    {
        MessageBox.Show("Choose Correct date");
        textBoxnumofdays.Clear();
    }
    else
    {
        cleave = new LeaveApplication(constr);
        TimeSpan span = dateTimePickertodate.Value - dateTimePickerfromdate.Value;

        if (Mode == 1)
        {                       
            textBoxnumofdays.Text = Convert.ToString(span.Days + 2);
        }
        else
        {
            textBoxnumofdays.Text = Convert.ToString(span.Days + 1);
        }
    }
}

Answer 1

你可以在这些线路上尝试一些东西

DateTime dtFrom = new DateTime(2011, 02, 5);
DateTime dtTo = new DateTime(2011, 02, 9);
List<DayOfWeek> days = new List<DayOfWeek>();
while (dtTo != dtFrom)
{
   dtFrom = dtFrom.AddDays(1);
   days.Add(dtFrom.DayOfWeek);
}

days 将包含您的工作日列表(如果这是您想要的)