ASP.net RequiredFieldValidator VisualStudio 2012

Question

I am developing a project with ASP.net c#. I want RequiredFieldValidator to check my textbox. I am adding validator, and it works perfectly fine in Visual Studio 2010. But once

Answer 1

never use jquery script it will go to server end every time which give bad effect to your application perfomance just add tag(mention above) in web config

within configuration tag