放在 DataColChanged 里,

栏 Norm_time(正常工时), x15_time(加班工时), x2_time(假日加班工时), Manday(人数), Total_hrs(总工时)

不知为何 重启后设有将 Total_hrs(总工时) 写入表内 ?

Select Case e.DataCol.Name
    Case "norm_time","x15_time","x2_time","MANDAY"
        Dim st1 As String = e.DataRow("norm_time")
        Dim t11 As New timespan(val(mid(st1,1,2)),val(Mid(st1,4,2)),0)
        Dim t12 As new TimeSpan(val(Mid(st1,7,2)),val(Mid(st1,10,2)),0)

        Dim st2 As String = e.DataRow("x15_time")
        Dim t21 As New timespan(val(mid(st2,1,2)),val(Mid(st2,4,2)),0)
        Dim t22 As new TimeSpan(val(Mid(st2,7,2)),val(Mid(st2,10,2)),0)

        Dim st3 As String = e.DataRow("x2_time")
        Dim t31 As New timespan(val(mid(st3,1,2)),val(Mid(st3,4,2)),0)
        Dim t32 As new TimeSpan(val(Mid(st3,7,2)),val(Mid(st3,10,2)),0)
        Dim t1,t2,t3 As TimeSpan
        t1 = t12.Subtract(t11)  \'t3等于t2减去t1
        t2 = t22.Subtract(t21)  \'t3等于t2减去t1
        t3 = t32.Subtract(t31)  \'t3等于t2减去t1
\'        messagebox.Show(t3.Days & "天" & t3.Hours & "小时\'" & t3.Minutes & "分" & t3.Seconds & "秒")
        e.DataRow("Total_hrs") = (t1.TotalHours()+t2.TotalHours()+t3.totalHours()) * e.DataRow("manday")

\'   Case "E列", "F列"
        \'代码五
End Select