Data report "report Header"

[gracehskuo]

brucevde:
hi,i try the method from your guide.but have error message appear


this is the current code:

While Not rs.EOF
        If IsNull(rs("OtHours").Value) Then
            total = total + 0
        Else
            total = total + rs("OtHours").Value
        End If
        rs.MoveNext
    Wend
    rs.MoveFirst

please help!