I am using RadzenDataGrid with self referencing hierarchy through LoadChildData. My problem is that i want the data grid to render with all rows expanded recursively but i can't find any property on the data grid that that would do the work and since i'm using TItem i can't do it dynamically in the code, because i can't access child data of an item in a way that would let me use it with ExpandRow method (since it expects TItem). Is there a way to expand all rows recursively that i'm missing?