Rowupdating code for gridview

Posted by / 02-Jan-2020 15:56

Rowupdating code for gridview

User Control in Grid View Item Template Disappearing during Row Updating event Need help bad...

A friend asked me to help him out on this and frankly it has me completely stumped as well.

On postback the onservervalidate event fires twice EVERY TIME! I have duplicated this problem on multiple computers and it can be easly duplicated by placing a custom validator into a simple gridview.

There is nothing else on the page, the onservervalidate control is not being called more than once and the autoeventwireup is set to false.

In the above Snippet you are seeing a label in Item Template that means whenever we are showing Grid View to the user Label will be visible to the user.

If he clicks edit (or) in the edit mode he can be able to see the Textbox.

By putting the following code into the onservervalidate event you will see for yourself (the custom validator must be within a gridviewrow)Protected Sub User Name Server Valida...

I have a Grid View control and use old style manual binding with a Data Source property and invoke the Data Bind() method.

If you don't use one of the Data Source controls, you are required to handle the Row Updating event.

I confirmed this using Reflector: protected virtual void On Row Updating(Grid View Update Event Args e) { bool flag1 = base.

Is Bound Using Data Source ID; Grid View Update Event Handler handler1 = (Grid View Update Event Handler) base.

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NET website, so I'm a bit embarassed to show this code. I have to paste a lot of code to show what I've done, sorry in advance.

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