Sqldatasource onupdating parameters

Moreover using parameterized SQL queries to filter the data of the report might improve the performance and decrease the memory footprint of your application, because the filter is applied directly on the database server and only the necessary data is downloaded on the middle tier or client machine.The Sql Data Source component supports parameterized SQL queries by associating the parameters you add to the Parameters collection with placeholders in the Select Command query.I am not sure whether you were asking if the table has a primary key at all or if that field id Ausencia is a primary key of the table itself.I must add I have been able to modify this field "id Ausencia" in the past using a Bound Field but when I introduced the Drop Down List I haven't been able to make it work. Might it have something to do with the Grid View Index?

It doesn't make sense in my head but since I am not totally accustomed to I'd rather clarify this first.I need from my application execute this procedure and than get data by SELECT query. Hi all, I am trying to update my Data Base using an Sql Data Source with an Update Command.You may need to rebuild the datasource once you modify the table to get it work correctly.In short, the id must be a primary key, and note you can not change the key id in this manner, but you can update the record and other column data.

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