I am trying to nest something like this

<WebDataGrid>
     <WebTab>
          <WebDataGrid>

When I do

<Repeater>
    <Repeater>

it works fine.  When I do

<Repeater>
     <WebTab>
          <Repeater> (or WebDataGrid)

it no longer works.  I switched to all Infragistics tools (first bit of code above) in attempt to get this to work.  I don't get any errors, just no data in my inside web data grid, but when i check the row count, it's 2 and when I do the 2nd set of code, it does show my 2 rows correctly.

I have attached a bit of code.