October 2010
Intermediate to advanced
1920 pages
73h 55m
English
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Enabling Automatic PostBacks
All the List controls, except for the BulletedList control, support a property named the AutoPostBack property. When this property is assigned the value True, the form containing the List control is automatically posted back to the server whenever a new selection is made.
For example, the page in Listing 10.7 contains a DropDownList control that has its AutoPostBack property enabled. When you select a new item from the DropDownList control, the page is automatically posted back to the server and the Label control displays the selected item.
Listing 10.7. AutoPostBackListControl.aspx
When you enable the AutoPostBack ...
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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.