Hi Emilio,
Greetings from Syncfusion support.
Query: “ For example how to get the selected value of the CustomerId inside REcordDobubleClickHand. && I respond myself”
Yes, you can get the clicked row details from OnRecordDoubleClick events arguments itself. We are glad to hear that you have resolved your query by yourself. Please get back to us if you have further queries.
Regards,
Vignesh Natarajan.