title: linq to entity with many to many relationship
body: <p>i have 2 tables rol and users
  and the rolUsers table with IdUser and IdRol 
     public List SeeRolFromXUser(int Iduser)//
          {</p>
  
  <pre><code>        List&lt;string&gt; lisrRP = new List&lt;string&gt;();
          var query = from u in contextoBD.Users
                      where u.IdUsers== Iduser
                      select u.Roles;//i had to do that but that returns an entity collection i´ dont know haw to get the rol from an x user
          foreach (var r in query)
          {
              lisrRP.Add(r.ToString());
          }
  
          return lisrRP;
  
      }
  </code></pre>