Start Asp net c gridview onrowupdating

Asp net c gridview onrowupdating

Page Index Changed event, and rebind in that handler. And the method is defined properly with the proper method signature with object and Event Args. I know how to set up an event through markup Was just a suggestion.

In my code I tend to write the databinding logic as part of the page logic which usually is just a couple of lines of code.

Anyway, the problem isn't that it can't be done 'manually' - but rather that there are a myriad of ways that you can hook up custom link/command processing and they are all similar but yet quite different.

Does the function contain some code or is it empty?

The postback event for the checkbox control won't fire correctly because it's within a Grid View that mangles the ID of the control.

If you need the Checkbox to reflect data you can use the Check Box Field object and bind that way.

If you need it perform an action for the row, you may want to look at the Button Field object using the Command Name property and the Row Command event.

None of them feels natural to me, so quite frequently - especially if I haven't written that code in a while - I spent way more time than I should rediscovering what approach I should use the hard way.

So I'm taking a few minutes - for my own sake - to write this stuff down so I can look it up next time I have a brain fart Using a Button Field you can specify a Command Name which in turn provides the On Row Command event some context as to what type of operation you are dealing with in Code Behind.

First, I load up some data: After that, I’m doing some work to make my Grid View look beautifull, adding all columns by hand.

But for this demo, I’ll show you the simple version, that also doesn’t work 🙂Let’s bind the data to our Grid View and have it autogenerate our columns, as well as an edit button.

This will lead to problems like "Grid View does not show updated values", "Grid View looses values changed by user". In your Page_load, this is typically only inside a block where you check to make sure that Page_Load is not being called during a post-back call.