October 2010
Intermediate to advanced
1920 pages
73h 55m
English
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Handling Postback Events
Only one control in a page at a time can cause a form to be submitted back to the server. When a control initiates a postback, the control can raise a postback event.
To process a postback event, you need to implement the IPostBackEventHandler interface. This interface includes a single method:
• RaisePostBackEvent()—
Called on the server when a control initiates a postback.
The control in Listing 36.18 illustrates how you can implement the IPostBackEventHandler interface.
Listing 36.18. CustomLinkButton.cs
The control ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.