Read from Global Address List (GAL)

Hello,

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:
     http://forums.realsoftware.com/viewtopic.php?f=1&t=44947&hilit=listbox+performance

Best way to load 50,000 records into an RB ListBox:
     http://forums.realsoftware.com/viewtopic.php?f=1&t=21406&hilit=listbox+performance

AddressBook Object for Windows? Outlook Import/Export?:  
     https://forum.xojo.com/5315-addressbook-object-for-windows-outlook-import-export

Outlook Redemption:
     http://www.dimastr.com/redemption/home.htm
     https://forum.xojo.com/6841-getting-headers-from-outlook-via-ole