Gridview rowupdating boundfield value

Specifically, this tutorial takes the example created in Tutorial 17: Examining the Events Associated with Inserting, Updating, and Deleting and augments the editing and inserting interfaces to include appropriate validation.

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While this exception can be gracefully handled as demonstrated in the previous tutorial, ideally the editing or inserting user interface would include validation controls to prevent a user from entering such invalid data in the first place.What happens with this is that the source is being created every time the user submits the page.This means that when the user does an update, the data from that update is lost.Do you have some sort of Java Script functionality that may be stopping it? A common problem people have with Grid Views is understanding when to data bind the data source to the Grid View.-Frinny Hi all, I seem to be having the same issue but I don't quite follow the trouble with the above post. Can you explain the T/S a little more or maybe point me to another post that may have already covered it? Hi all, I seem to be having the same issue but I don't quite follow the trouble with the above post. Can you explain the T/S a little more or maybe point me to another post that may have already covered it? It's quite common that people create the data source and bind this source to the Grid View in their Page_Load() method.

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