title: Filter objects in xamDataGrid
body: <p>Now a days , i work with infragistics xamDataGrid. my grid not contain simple primitive data types , it contain custom object ( object have 2 property code and description).
  when i enable filter feature in grid it work well . but i found one error . when i filter object with equal , there is an object but result is empty . Please help me , this is critical issue .</p>
  
  <p>i asked same question in  infragistic forum with sample project and image, please  refer this url to get sample project and understand my question. please help me.</p>
  
  <p><a href="http://community.infragistics.com/forums/p/70873/358585.aspx" rel="nofollow">sample link</a> </p>