Global Object ID on Appointments in Outlook?

[Scott McBurney]

Ok, there doesn't seem to be any useful documentation anywhere on
this....so....

What is the difference beween these two fields on MAPI appointments?

{6ED8DA90-450B-101B-98DA-00AA003F1305}
lID=0x0023
and
lID=0x003

When they both have values, they always seem to be the same. However,
depending on the version of outlook, 23 always seems to have a value, and 3
sometimes has a value, and sometimes doesn't.

I have found this article, http://support.microsoft.com/?id=899919
which talks about 3, but doesn't say anything about 23.

Can anyone explain what 23 and 3 really are? Is there any documentation on
both of them anywhere?

 

[Ken Slovak - [MVP - Outlook]]

I'm not sure what the difference is but 0x03 is the GlobalObjectID and 0x23
is the CleanGlobalObjectID. I've used 0x23 myself. Other than that KB I
don't know of any docs on this new property.