主题：[求助]

Select Case e.DataCol.Name
    Case "系列"
        Dim dr1 As String = "*门"       
        Dim dr2 As String = "单包套"       
        Dim dr As DataRow = e.DataRow       
        If dr("系列") like dr1 Then           
            e.DataRow("第五列") = e.DataRow("第二列") * e.DataRow("第三列")
        ElseIf dr("系列") = dr2 Then
            e.DataRow("第五列") = e.DataRow("第三列") * e.DataRow("第四列")
        End If
End Select