Calculating Date and Time

How do i calculate date and time in vb. What i mean is i have a date 8/27/01 5:42 PM and 9/06/01 12:32 AM, how do i find out how many day,hours,min that is.

Thanks

You have to use the DateDiff function. Look into your VB-Help to read more.

Good Luck, Matt-D ;)

mrstuff68,
try the following example:
create a form with 2 textboxes, 3 labels and 1 button.
Set Text1.Text = "StartDateTime" and Text2.Text = "EndDateTime"
Copy and paste the following sample code:

Private Sub Command1_Click()

Label1.Caption = DateDiff("s", Text1, Text2) & "seconds"
Label2.Caption = DateDiff("n", Text1, Text2) & "minutes"
Label3.Caption = DateDiff("d", Text1, Text2) & "days"

End Sub

Cheers, Roy

The following code was what I used to find out how many working days there were between to dates. You could modify it I guess if your looking for specifics.

VB Code:

Public Function WeekDayDifference(Date1 As Date, Date2 As Date) As Integer
Dim CountofDays As Integer
 
CountofDays = 0
Do While Date1 < Date2
     If Format(Date1, "ddd") = "Sat" Or Format(Date1, "ddd") = "Sun" Then
          Date1 = DateAdd("d", 1, Date1)
     Else
          Select Case Date1
               Case #7/1/02#
                   Date1 = DateAdd("d", 1, Date1)
               Case #8/5/02#
                    Date1 = DateAdd("d", 1, Date1)
               Case #9/2/02#
                    Date1 = DateAdd("d", 1, Date1)
               Case #10/14/02#
                    Date1 = DateAdd("d", 1, Date1)
               Case #11/11/02#
                    Date1 = DateAdd("d", 1, Date1)
               Case #12/25/02#
                    Date1 = DateAdd("d", 1, Date1)
               Case #12/26/02#
                    Date1 = DateAdd("d", 1, Date1)
               Case Else
                    Date1 = DateAdd("d", 1, Date1)
                    CountofDays = CountofDays + 1
          End Select
     End If
Loop
Storage CountofDays
WeekDayDifference = CountofDays
End Function