Asp net updating database

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In previous tutorials we learned how the Object Data Source control allowed for inserting, updating, and deleting of data.The Sql Data Source control supports the same operations, but the approach is different, and this tutorial shows how to configure the Sql Data Source to insert, update, and delete data.

Alternatively, the Sql Data Source can be used in place of the Object Data Source.the values were being updated with the exact same values. Is Post Back) solved the issue by allowing the call to update with new values entered into the textboxes/dropdownlists.My project so far consists of a simple, and empty, project solution using nothing besides what visual studio provides when you start a new project. im having issues updating my database from a webform.I use a series of textboxes and dropdownlists which are populated by the datasource but for some reason i cant update them.

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