title: DataGrid having DataGrid for a cell upto nth level in WPF
body: <p>I need to create a DataGrid to display collection of objects in WPF.
  The collection comes at run-time and is different most of the times.</p>
  
  <p>The properties of the object can further be a collection.So each cell should be capable of displaying a sub-DataGrid in itself, and this can extend upto nth level. </p>
  
  <p>How to create such a DataGrid in WPF ?</p>