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Gridview fired event rowupdating which wasnt handled

gridview fired event rowupdating which wasnt handled-46

Web Controls; namespace App Management Console { public partial class _Default : Page An unhandled exception was generated during the execution of the current web request.

Raise Post Back Event(String event Argument) 205 System. I have created a gridview using toolbox in c#, it is able to show & sort the items in my sqldatasource, but when I change the sqldatasource as it can be seen in the below code, it displays the error "The Grid View 'Grid View1' fired event Sorting which wasn't handled" Sql Data Source search Results = new Sql Data Source(Web Configuration Manager. To String(), "SELECT * FROM Books WHERE id=1"); Grid View1. Data Bind(); Sql Data Source search Results = new Sql Data Source(Web Configuration Manager. To String(), "SELECT * FROM Books WHERE id=1"); search Results. I have a Gridview on an ASP page bound to an SQL table. I've configured the Grid to allow Multiple updates by replacing the default Label Controls with Template Fields using the approach described here: Bulk Updates to Rows Bound to a Grid View Everything was working fine, until I made a change to bind the Gridview query programmatically on page load (With the aim of making the Gridview display different data depending on the user currently viewing the page) as described here: Bind Gridview programmatically. Page Protected Sub Page_Load(By Val sender As Object, By Val e As System. Load If Not Is Post Back Then gvbind() End If End Sub Public Sub gvbind() Dim Sql Data Source1 As New Sql Data Source() Sql Data Source1. The Grid View binds to data, and allows someone to delete a record: This event lets you tell the grid what how to do that.

This error is saying "you have asked me to delete a record, but you have not told me how." the Row Deleted is slated after the delete happens.

Raise Post Back Event(Name Value Collection post Data) 9643314 System.

There are similar questions on Stackoverflow and other websites, but I seem to miss something.

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.

You could add On Row Deleting to your Grid View: It looks like you are handling the "onrowdeleted" event, not the "Row Deleting" event in your markup, change: onrowdeleted="Orders Grid View_Row Deleted" to Row Deleting="Orders Grid View_Row Deleting" Look a the docs for this event: you will also see that your handler's signature will need to change: new handler will look someting like this: I've changed it but it didnt work, I got the same error But I had the Row Deleting="Orders Grid View_Row Deleting" AND the Row Deleted="Orders Grid View_Row Deleted" at first and after reading about rowdeleting , I skipped that one cause I dont want to ask the user if he/she is okay with deleting the row, I just want to delete it.

To add those command fields mentioned in the Grid View you can follow these few steps below: 1. Right Click on the Grid View and Select -- Add New Columns 3. Check Delete and Edit/Update options then OK As you can see the Edit and Delete Command Field are automatically added in the last column of Grid View.