December 2014
Intermediate to advanced
512 pages
17h 4m
English
Content preview from XAML Unleashed
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Introducing Binding
The key to data binding is a Binding markup extension that “glues” two properties together and keeps a channel of communication open between them. You can set up a Binding once and then have it do all the synchronization work for the remainder of the app’s lifetime.
Imagine that you have a TextBlock with text that you want to automatically update as the user types in a TextBox, such as the following:
<StackPanel Orientation="Horizontal"> <!-- The user should type a username here --> <TextBox Name="textBox" TextChanged="TextBox_TextChanged"/> <!-- This displays, "Hi, username!" --> <TextBlock> <Run>Hi, </Run> <Run x:Name="run"/> <Run>!</Run> </TextBlock></StackPanel>
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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.