i am trying to read the addresses from the global address list and display them in a listbox. I managed to use the MAPI (Outlook) to load them through the Exchange Server, but it takes over 5 minutes to load 20,000 addresses. Does anyone know any alternatives?
Thanks a lot! Patrick
You are not showing much code of examples, so it’s a bit difficult to help you.
But this might give you some hints:
Listbox addrow performance:
Best way to load 50,000 records into an RB ListBox:
AddressBook Object for Windows? Outlook Import/Export?: