DIR_ENTRYID

Applies to: Outlook 2013 | Outlook 2016

Describes the properties of a directory entry id.

Property Value
Header file:
entryid.h
#pragma pack(4)
typedef struct _dir_entryid
{
    BYTE abFlags[4]; 
    MAPIUID muid; 
    ULONG ulVersion; 
    ULONG ulType; 
    MAPIUID muidID; 
}   DIR_ENTRYID, *LPDIR_ENTRYID; 
#pragma pack()

Members

abFlags

A bitmask of flags that provides information describing the object. For more information, see the description of the abFlags field of an ENTRYID structure.

muid

GUID that identifies the store provider.

ulVersion

The version number of the DIR_ENTRYID structure. Must be set to CONTAB_VERSION.

ulType

An integer representing the directory entry ID type. It must be one of the following values:

Name Description
CONTAB_ROOT
The root folder for a MAPI address book.
CONTAB_SUBROOT
A subfolder contained within the root folder of the MAPI address book object.
CONTAB_CONTAINER
An address book container object.

muidID

A GUID that identifies the logon object.

Remarks

The DIR_ENTRYID structure is a prefix of CONTAB_ENTRYID. The contents of the ulType member determine which structure is appropriate for the remaining fields.

See also

CONTAB_ENTRYID

MAPI Structures