auto selection of rows in tree grid

It is rather dangerous to do what you propose as you could be 'ping-pong' ing back and forth in an infinite loop if one sets the other and vice versa.

I'd advice to find a different approach, or account for this potential issue.

The Grids depending on which one you are using will have 'Selected Items' or Rows and the data source will have Selected Rows

You can use these to do what you are looking to do.

Hi,

To provide solution, need more clarity on the use case.

But auto selecting 2 different grids possible if same output infotable is bound from single service output ( Note: 2  grid can show different columns but output should be from single service).

Hope this Helps !!