Even ı have write the delegate for deleting and editing ı faced with "The Grid View 'Grid View1' fired event Row Deleting which wasn't handled."problem . Page { Category Resposite _category Resposite=new Category Resposite(); protected void Page_Load(object sender, Event Args e) void Control Panel_Row Sawing(object sender, Grid Event Args e) void Control Panel_Row Deleting(object sender, Grid Event Args e) The code that you have posted is incomplete (missing the aspx file code), from your description of the problem it sounds as though you have not assigned the Row Deleting event to Grid View1.

gridview rowupdating event not handled-87

Ensure that you re-bind the gridview after delete so that the changes are shown on postback.

One of the good things about Grid View is that it provides a built-in Command Field Buttons which allows us to perform certain actions like editing, updating,deleting and selecting of Grid View data.

)" Update Command="UPDATE [Pending Records] SET [Username] = ?

You need to change the command argument from Delete to something else like Delete_Product or whatever...

Coould it somehow have something to do with me publishing the altered files to my host.

This error occurs when I click the Update button to update a row of record. My first take was that gridview needed on Row Updating but after adding (see markup code), still getting same error.

When doing delete operations in a Grid View in ASP.

Net gives the error "The Grid View event Row Deleting wasn't handled" could be encountered by the developer.

Having a Delete button, or even a regular button in a Grid View with a Command Name of delete, will automatically try to fire On Row Deleting.

You can just add it in to make things happy, but don't have it do anything so it doesn't affect the behavior of your delete.

Unless you are Manually calling "Add Handler" somewhwere else in code, I don't see a handles claus on your event method that would intercept the event being raised.