Raised event itemupdating which wasn t handled

Edit: Code Behind Protected Sub Page_Load(By Val sender As Object, By Val e As System. Load If Not Is Post Back Then Update Display() End If End Sub Protected Sub Update Distplay() List View. I have a listview and I need to perform certain actions based on On Selected Index Changed which is fine.

It would be nice if there were an error event or exception somewhere to look at but I don't see anything like this.

I am using a Details View to update an existing SQL Server record.

The columns from the sqldatasource display fine in the Details View and I can edit them.

Previous posts have said the sqldatasource Updated event has an exception in it, but I don't get any Updated event. Can anyone tell me how to get some clue what is happening?

Thanks, Terry Why don't you capture the Sql Data Source's Updating and Updated events and see what's happening prior to the actual SQL Update? I was changing the sqldatasource from one that includes all rows in the table to one that only includes a specific row, the one I want to edit.