asp.net mvc - name space in view

<%@ import namespace='your namespace' %>

<system.web>
  <pages>
    <namespaces>
      <add namespace='you namespace' />
    </namespaces>
  </pages>
</system.web>

// system.web / compilation / assemblies
<add assembly="Microsoft.Web.Mvc"/>

public class Utility

{
   public static void func1()
   {}
}