August 2012
Intermediate to advanced
490 pages
9h 14m
English
Content preview from MVVM Survival Guide for Enterprise Architectures in Silverlight and WPFBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Priority binding
Binding supports the FallbackValue property, if the desired source property is not available. This is good, but we might want to show the user some other useful information until the actual binding source is available. We might even want a list of bindings, applied in the order of their configured priority. We'd want the property system to attempt to pick up the available binding source with the highest priority for us. If a lower priority binding source is bound and a higher priority binding source becomes available, we'd want the property system to use the newly available binding source. And finally, we would want to be able to use a static fall-back value, if no binding source is available.
Basically, WPF Priority Binding is ...
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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.