Hi!

I'm using the XamDataGrid to display a fully expanded 3 tier parent/children/grandchildren view of my data (collections of objects).  I need control over the column widths and have defined a Grid that defines the parent level.  But I can't figure out how to define a separate grid for each of the children & grandchildren tiers.  I keep getting errors that the xaml for the DataRecordCellAreaGridTemplate and the ItemsPanelTemplate can each have only 1 chlld preventing me from defining additional Grids for the children and grandchildren.  How is this done?

Thanks!

 Glenn