Model Validation & Metadata in ASP.NET MVC 2

摘要

One of the new features added to the ASR.NET MVC 2 release is the ability to validate user input on both the server and client. All you need to do is give the framework some information about the data you need validated, and the framework will take care of the hard work and details.rnThis feature is a tremendous boon for those of us who wrote custom validation code and custom model binders to perform simple model validation with ASP.NET MVC 1.0. In this article, I'll look at the built-in validation support in ASP.NET MVC 2.