https://supportcenter.devexpress.com/ticket/details/q393965/gridview-how-to-get-a-row-key-value-in-the-client-side-custombuttonclick-event-handler
GridView - How to get a row key value in the client-side CustomButtonClick event handler |...
Mar 15, 2018 - I have a GridView that is displaying a collection of Notes (String), each note has a Key field called NoteId (Guid). I am trying to add an E