Gridview rowediting vs rowupdating dating number plate

The HTML code for the Grid View is as follow : Till now everything looks fine but the problem arises when you run this application.

When you click on edit button of the Grid View a Javascript error occurs : “Microsoft JScript runtime error: Sys. Page Request Manager Server Error Exception: The Grid View ‘gd Test’ fired event Row Editing which wasn’t handled.” At first look you may think that you have not handled some events fired by the Grid View. The mystery behind this error is the property “Command Name”.

Some other Grid Views reserved key words and their default associated events are as follow : “Cancel” – Raises the Row Canceling Edit event.

“Delete” – Raises the Row Deleting and Row Deleted events. “Page” – Raises the Page Index Changing and Page Index Changed events.

Check out what I’m trying to do, maybe you can help?

First, I load up some data: After that, I’m doing some work to make my Grid View look beautifull, adding all columns by hand.

In the event handler function I have checked for the Command Name property and write necessary code for each of the actions.If we move our mouse on to the variables, which hold the cell values, we can see the old value instead of new updated value (Refer the debugging Screen Shot at the Top). Save all or press "Ctrl S" and hit "F5" to run the page, the page will look as in the following image: Click on "Edit the Grid View", it will display Textboxes in each cell as in the following image: Edit the value(s) here and click on the Update link, it will update all the data or to remove it click on the "Delete" link above the image shown.“Select” – Raises the Selected Index Changing and Selected Index Changed events. “Update” – Raises the Row Updating and Row Updated events.In this article I will explain how to edit master-detail form using Grid View and Details View control in ASP.

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