Hi Jerry,
In my opinion, the best way to handle the situation you described is to use
event, as you have mentioned.
Let's say that we have two forms, called form1 and form2. We open form2
from form1. form2 has some options for the user to select.
We add an event in form2 and subscribe this event in form1 when we open it
from form1.
When the user makes the choose in form2, form2 raises the event and then
form1 gets informed.
If you have any question, please feel free to let me know.
Sincerely,
Linda Liu
Microsoft Online Community Support
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