This was my first foray into this part of the Grid View’s functionality, since I haven’t really had to develop anything using it since the switch to 2.0, as everything in Data Grids still functioned fine. The Row Updating event is where it gets tricky, since pulling values is not necessarily intuitive. That’s where you come in 🙂 If you’re interested in joining the discussion to post your own problems, fixes, etc.With a little bit of research, a lot bit of patience, and some help from the internet community, I was able to solve all my issues, and pretty elegantly at that. You can’t do something like Dim name As Hyper Link Dim inv As Text Box name = CType(Grid View1. in an actual post, just email me or comment somewhere and we’ll talk about it. Raise Post Back Event(String event Argument) 13 System. Raise Post Back Event(IPost Back Event Handler source Control, String event Argument) 13 System. Edit Index = -1 'set to no selection Bind Grid View() End Sub One issue I ran into while attempting to figure this all out was if I didn’t rebind my Grid View at the end of each event, I was required to click twice to get it to select the correct row, and if I clicked around, it would always be a row behind. This blog is for nothing else than to try and help me help you and help you help me and us help everyone else try to fix anything and everything we can’t figure out with this language.
Normally we creat a Row Deleting event to overcome this error. The answer is that when you are trying to delete a row using a Row Command event with a command name of delete for your delete button Grid View itself finds that a Row_Deleting event is going to be called and waits for it but we haven't created it so the error is thrown when deleting the row that the Row_Deleting event is handled. Alternative Solution Instead of creating a event of Row Deleting, there is a best practice that you should change the command name from delete to something else like Delete_Product or something else.Suddenly, you see an error message on your browser, which says, “The Grid View ‘Grid View’ fired event Page Index Changing which wasn’t handled. For example, Allow Paging Page Size="5" And in a rush, you have written the code behind procedure to connect the Grid View with a database object (table etc.) and have run the application.To setup paging with Gridviews, you also need to set the page index property to the new page that you wish to view. Text ' Retrieve the row that contains the button from the Rows collection. Text If Status = "Out on Loan\Reserved for Loan" Then Using my Literature Catalogue As New Model1. Dim csname1 As [String] = "Popup Script" Dim cstype As Type = Me.[Get Type]() ' Get a Client Script Manager reference from the Page class. Client Script ' Check to see if the startup script is already registered. Is Startup Script Registered(cstype, csname1) Then Dim cstext1 As New String Builder() cstext1. Literature_Cataloguing_System Entities Imports System.