September 2013
Intermediate to advanced
1224 pages
33h 53m
English
Content preview from Pro ASP.NET 4.5 in VB, Fifth Edition
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CHAPTER 30
Forms and Request Validation
HTML form elements are at the heart of most web applications because they provide the means by which the user submits data and changes the application state. Form data can be submitted by an HTML form element or by an Ajax request (which we describe in Part 4). In this chapter, we look at how ASP.NET deals with the form element and how data submitted by the user is validated to ensure that it won’t subvert the application—a process known as request validation . Although we are focused on the standard non-Ajax way of submitting forms, most of the content in this chapter is equally applicable to Ajax requests. ...
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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.
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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.