May 2011
Intermediate to advanced
352 pages
9h 18m
English
Content preview from Applied WPF 4 in Context
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C H A P T E R 8
Command Handling and Event Routing
If you've ever worked with a client technology like Windows Forms or Java Forms, you may already know how the mechanism of reacting to a user request is achieved: you create a control in the UI, the control exposes several Events and you listen these events by creating an event handler, which is nothing more than a method with some code inside to handle input to the program.
The downside of using this approach is that you can't recycle and test the code executed in an event handler, and you can't make the relationship between the UI element and the corresponding event handler method dynamic. ...
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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.