(Part-19){Client and Server Side Validation,Required Field Validator in ...

Jquery Link

  <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"  

type="text/javascript"></script>   

<!--include jQuery Validation Plugin-->  

<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.12.0/jquery.validate.min.js"  

type="text/javascript"></script>  

web. Config setting :

copy and paste the following code between the configuration tag

 <appSettings>

      <add key="ValidationSettings:UnobtrusiveValidationMode" value="None" />

    </appSettings>