title: Applying like filter to an IQueryable
body: <p>I'm trying to write a custom filter for Dynamic data that will allow me to run like type queries on entity columns. For example searching for john on name field to returen johnson, johns etc.</p>
  
  <p>I'm trying to override the <code>IQueryable GetQueryable(IQueryable source)</code> method on the <code>QueryableFilterUserControl</code> class. To filter my results. Does anyone know the best way of achieving this?</p>
  
  <p>If this were and <code>IQueryable&lt;T&gt;</code> it would be easy as I could return the results of a .Where() clause.</p>
  
  <p>There is an <code>ApplyEqualityFilter(IQueryable  source, string Column.Name, object value)</code> method on the QueryableFilterUserControl class but this performs a direct comparison.</p>
  
  <p>Any help would be greatly appreciated. </p>