asp.net mvc - MVC ASPX To Razor - Register webcontrol -

i converted mvc 3 project aspx razor, having problem line: aspx:

<%@ register tagprefix="cc1" namespace="webcontrolcaptcha" assembly="webcontrolcaptcha" %> 

razor:

@{ register tagprefix="cc1" namespace="webcontrolcaptcha" assembly="webcontrolcaptcha"; }  

here error:

compiler error message: cs1002: ; expected 

thanks in advance.

you can put, in web.config inside views folder, following key:

<configuration>    <system.web>     <pages>       <controls>         <add assembly="webcontrolcaptcha" namespace="webcontrolcaptcha" tagprefix="cc1" />       </controls>     </pages>   </system.web>  </configuration>