asp.net mvc - Render partial view based on condition -

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I have some partial ideas that the user has a certain role

Now, I want to avoid doing this 

  & lt;% if (user is in the role) {.. here html happens ..}% & gt;

I want to be able to do this (at the top of ASX): 

  <% this.RenderOnlyForRoles (list of roles)% & Gt;

Now, in the BasePartialView I have a list of rolls that are populated when called RenderOnlyForRoles.

The problem is that after RenderOnlyForRoles is called .. I can think of all the events :) and I can not stop the rendering of control.

Edit: Does anyone know if other visibilities can support it? Public static zero RenderOnlyForRoles (this HtmlHelper HTML, list & lt; string & gt; roles)) 

   
 < P> if (check that the user is in the role) {html.RenderPartial (yourview); }}  
 
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