Remove a Parameter from DetailsView ItemUpdating

Question

Here's the setup

• I have a DetailsView whose DataSource is an ObjectDataSource.
• The ObjectDataSource has two methods, select and update, that are stored procedures defined in a TableAdapter.
• The Select stored procedure takes 1 parameter--the record id--and returns the fields populated in the DetailsView.
• The Update stored procedure takes three parameters--the record id, and two data fields.

The select process works fine.

However, when the I submit the update, I get the following error:

ObjectDataSource could not find a non-generic method Update that has parameters: [all 21 table columns]

I am trying to only pass the (3) necessary fields to the Update stored procedure, but the DetailsView is apparently trying to update using all of the fields it received from Select.

I know that I can access the NewValues collection from DetailsViewUpdateEventArgs, but I don't see a way to remove any of the parameters so that they match the definition in the stored procedure, the TableAdapter, and the ObjectDataSource.

Any ideas?

Answer 1

Perhaps this tutorial can provide some insight. As long as you specify your update method and update parameters in your datasource, this should work fine.