Not sure what’s changed, but if you run any of the examples, even ones where OnComplete has been included, it doesn’t seem to ever call it. Looks like OnChange is the event that should be used.
I’m sure one of the team can shed more light on this.
Perhaps my post could have been clearer. I wasn’t questioning the functioning of the Complete event. It looked like this code snippet was either outdated or incorrect. You verified it was incorrect. My post was just to point out that the code came from Radzen’s site and should be corrected.