I have created an event in my form called datamissing. I want to raise this event based on logic from data retrieval stage, rather than using a sub is this possible as want to have differing events when different data is missing so another event called postcodemissing for example.
Make your event a Public Function, and then in some appropriate sub, Call YourPublicFunctionName. If you want some more help, you'll probably have to give some more info.