Hi Ram,
I think Ankur is right you can only change the run time data table during run time.
I think you can add or delete parameter a.k.a column during run time.... try searching the dataTable object in the QTP help file.
I think Ankur is right you can only change the run time data table during run time.
I think you can add or delete parameter a.k.a column during run time.... try searching the dataTable object in the QTP help file.

