Gridview fired event rowupdating which wasn t handled

But when i run it and click delete and clicking "yes" to confirm. this error appears: The Grid View 'Pending Records Gridview' fired event Row Deleting which wasn't handled. To cancel the update operation, set the collections, if necessary, before the values are passed to the data source.A common way to use these collections is to HTML-encode the values supplied by the user before they are stored in the data source. Raise Post Back Event(IPost Back Event Handler source Control, String event Argument) 13 System.

Web Controls; namespace App Management Console { public partial class _Default : Page An unhandled exception was generated during the execution of the current web request. After making this change the page now throws the following error when the user makes changes and clicks the update button: I have read many threads on similair problems but I can't seem to find a solution to my error. Here's the Code: Public Class Input Inherits System. I don't know why dynamically binding the Gridview would cause an error in rowupdating. But it still throws the same exception, although I've read on a couple of sites that changing it to On Row Editing and Grid View Edit Event Args would solve the problem.event is raised when a row's Update button is clicked, but before the Grid View control updates the row.

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