PR_ENTRYID
4/8/2010
The PR_ENTRYID property contains a MAPI entry identifier used to open and edit properties of a particular MAPI object.
Additional Information
Must be exposed by: |
Address book container, distribution list, folder, messaging user, message, message store, and status objects |
Identifier: |
0x0FFF |
Property type: |
PT_BINARY |
Property tag: |
0x0FFF0102 |
Remarks
The PR_ENTRYID property identifies an object for OpenEntry to instantiate and provides access to all of its properties through the appropriate derived interface of IMAPIProp.
PR_ENTRYID is one of the base address properties for all messaging users.
The PR_ENTRYID for CEMAPI always contains long-term identifiers.
The following table summarizes PR_ENTRYID characteristics.
| Characteristic | PR_ENTRYID |
|---|---|
Required on attachment objects |
No |
Required on folder objects |
Yes |
Required on message store objects |
Yes |
Required on status objects |
Yes |
Created by client |
No |
Changed in a copy operation |
Yes |
Changeable by client after a copy |
No |
Unique within |
Entire world |
Binary comparable (as with memcmp) |
No |
Requirements
| Header | mapitags.h |
| Library | cemapi.lib |
| Windows Embedded CE | Windows CE 3.0 and later |
| Windows Mobile | Pocket PC 2002 and later, Smartphone 2002 and later |