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PidTagNull Canonical Property

Applies to: Outlook 2013 | Outlook 2016

Represents a null value or setting of a property or reserves array space.

Property Value
Associated properties:
PR_NULL
Identifier:
0x0000
Data type:
PT_NULL
Area:
Common

Remarks

This property is used to reserve space in arrays of SPropValue structures. It is used in an array of SPropTagArray structures to tell the method to reserve space in the returned array of SPropValue structures. This allows for computed properties to be filled in an inexpensive way.

For more information, see MAPI Property Type Overview.

Protocol specifications

[MS-OXOCNTC]

Specifies the properties and operations that are permissible on contacts and personal distribution lists.

Header files

Mapidefs.h

Provides data type definitions.

Mapitags.h

Contains definitions of properties listed as associated properties.

See also

MAPI Properties

MAPI Canonical Properties

Mapping Canonical Property Names to MAPI Names

Mapping MAPI Names to Canonical Property Names