The gridview gridview1 fired event rowupdating which wasn t handled Free black m4m chat rooms

Posted by / 09-Dec-2017 21:37

I notice after I insert a new employee, I will receive a The Grid View 'Grid View1' fired event Row Editing which wasn't handled error message whenver I attempt to edit or delete any record.

Here is the code how I insert a new employee record in Northwind.

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.

“Select” – Raises the Selected Index Changing and Selected Index Changed events. “Update” – Raises the Row Updating and Row Updated events.

Hello, I have a datagrid that displays the employees table in Northwind.

I've used Ajax cascading dropdownlist in for updation of records in grid by fetching data from database to populate dropdowns, I've also implemented ajax auto complete extender textbox in it to edit name field Make sure you have created ajax enabled website and installed ajax toolkit and ajax web extensions properly Gridview displays Name, City, and Country on page load, Here is explanation why you need to turn it off ?The simplest solutions for this error is : Just change the “Command Name” property of the “Edit” button from “Edit” to “Edit Row”(or something else which is relevent to you but make sure it is not “Edit”). After scratching my head for sometime I found that the words like “Edit” are reserved to invoke some built in functionality of the Grid View.So when we use these special key words as the Command Name for the buttons in the Grid View, they automatically invoke the built in functionality of the Grid View when we click on the button.Any thoughts why I'm getting this...again, it only appears after I have inserted a new employee record, and attempt to edit or delete any other record afterwards. I click "Edit" and the editing mode is not displayed. The fields are blank and do not retain the current value which is a problem. Again, going back to my original problem, the only time I'd encounter the error message "The Grid View 'Grid View1' fired event Row Editing which wasn't handled" was only after I'd insert a new record and attempt to edit or delete a record from the grid.The edit and delete functions work fine as long as I don't run insert the new employee. Prior to inserting the record, the editing/deleting work fine.

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Please review the stack trace for more information about the error and where it originated in the code. Source Error: An unhandled exception was generated during the execution of the current web request.