return value from wsdl(cross)

[Savas Ates]

i created an proxy class .. it named webreference1 my code is like
following. how can i learn the return message from wsdl (it works or not)
how can i learn it(wsdl's respond)
Dim ws As New WebReference1.ProductDefinitionType()

Try

With ws

.Description = xx.Item("ozellikleri")

.Dm3 = 300

End With

Label1.Text = "it is ok about wer service"

Catch ex As Exception

Label1.Text = "web service doesnt work "

End Try