Build an ASP.NET JavaScript Generator: Listing 1.
Passing values to CalculateTaxes.
Dim but As Button
Dim ProductId As String
Dim quantity As Integer
Dim price As Decimal
Dim discount As Decimal
Dim extendedPrice As Decimal
If e.Row.RowIndex >= 0 Then
but = CType(e.Row.Cells(4).Controls(0), Button)
ProductId = e.Row.Cells(1).Text
price = Convert.ToDecimal(e.Row.Cells(2).Text)
discount = Convert.ToDecimal(e.Row.Cells(3).Text)
quantity = Convert.ToDecimal(e.Row.Cells(4).Text)
extendedPrice = price * quantity * (1 - discount)
but.OnClientClick = "CalculateTaxes(" & taxRate & "," &
ProductId & ", " & quantity & ", " &
price & ", " & discount & ")"
End If
About the Author
Peter Vogel is a system architect and principal in PH&V Information Services. PH&V provides full-stack consulting from UX design through object modeling to database design. Peter tweets about his VSM columns with the hashtag #vogelarticles. His blog posts on user experience design can be found at http://blog.learningtree.com/tag/ui/.