How to "disable" or put in "read-only" a DataGrid?

[ava_pmi]

@enchev then did I do something wrong?

because as asked here:

DataGrid inside the template of another DataGrid

Ok thank you, so basically saving the result to ${event}, and then calling ${data} from the Template Grid, will contain only the expanded row data, that is clear now. One last thing that is not still clear, how can I fire the LoadData event of the Template Grid? I would like to put some console.logs to see the actual ${data} objet and do some tests, but I cannot manage to make any event of the Template grid fire

I have a grid, with another grid as template of that grid (so I can have an expand row) but I tried almost everything, and the console.log() inside the events of the Grid inside the template of the main Grid never fired