Difference between rowediting rowupdating
Following code will show you how you can get Row Index, Product ID and Command Name of the button when user click any button in the Grid View.It is up to the user to take advantage of this feature.
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.So far I've handled the Row Deleting, Row Editing and Row Canceling Edit events, and all is good. Page Request Manager Server Error Exception: Invalid postback or callback argument.However, when trying to handle the Row Updating event, I consistently get an error. Event validation is enabled using I tried setting the Enable Event Validation="false", and that did stop the error, but when I clicked the update button, the event handler for Row Updating didn't get hit.One note will be helpful for you, while describing Columns in Grid View if you are using a boundfield then create objects of the control using cells[index] in the rowupdateing event of Grid View, but if you are using controls itself like Label or textboxes etc then use Fincontrol("stringid").The visitors to a web site can typically be divided into two groups: the users and the administrators.
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event is raised when a row's Update button is clicked, but before the Grid View control updates the row.