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PR_ENTRYID

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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

Pocket PC: Pocket PC 2002 and later
Smartphone: Smartphone 2002 and later
OS Versions: Windows CE 3.0 and later
Header: mapitags.h
Library: cemapi.lib

See Also

Windows Mobile Defined MAPI Properties | ENTRYID | NOTIFICATION

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