I have a simple page with an Ultra Grid View and a SQL Datasource Object.  I went through the Web Grid wizard to set up the SQL Datasource, which connects to a simple table.  I can Add new rows to the grid, call SQLDatasource.Update and import those new rows just fine, but I cannot Update or Delete any rows within the database.

When I look at the "Command And Parameter Editor" windows for either the Update or Delete command objects of the SQL Datasource, the Values column of the Parameters list is completely empty.  How do I access the specific fields of the Ultra Grid so that I can assign them to the Parameter list?

I'm new to ASP.NET editing - I suspect this is a more a general ASP.NET question, but any help would be appreciated.