February 2012
Intermediate to advanced
708 pages
22h 55m
English
Content preview from Pro Business Applications with Silverlight 5Become 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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Drag-and-Drop Target
Silverlight 4 introduced the ability for your application to act as a drop target for files that have been dragged from the desktop or Windows Explorer. This feature is even available when the application is running within the browser. This provides an alternative means for reading a file from the user's file system, without the user having to go via the open file dialog. For example, you might want to create a file uploader, where users can drag files onto your application and have them automatically uploaded to the server.
The first step when implementing this feature is to decide where you want files to be able to be dropped within your application. For this simple demonstration, let's enable the user to drop a file on ...
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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.