Post back not refreshing the View in ASP.MVC 3

Client side validation not working in ASP.MVC 3

Add the following lines to your view.

 

HtmlHelper.ClientValidationEnabled = true;
HtmlHelper.UnobtrusiveJavaScriptEnabled = true;

Add the following script files reference to your web page

1. jquery-1.4.4.js


2. jquery.validate.js


3. jquery.validate.unobtrusive.js