Hi I have a requirement where I have related information in 3 data tables 1) Master Table with Top Level Data  2) Second Table with second level Data 3) Third Table with leaf level data First I want to display the records in Master Table in a grid . On click of a row in that grid, I want to display a new grid in a new page and ...

I had already implemented a DataGridDetailDescription.  It is working in the sense that I can expand any parent row and the child objects are displayed in child rows in a subgrid.  See the code below: (modified slightly to rename the names of my variables)   class ParentDetail : ...