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PROP_TAG

Last modified: July 23, 2011

Applies to: Outlook

Returns a property tag created by combining a specified property type and identifier.

Header file:

Mapidefs.h

Related structure:

SPropValue

PROP_TAG (ulPropType, ulPropID)

ulPropType

Property type for the new property tag.

ulPropID

Property identifier for the new property tag.

The PROP_TAG macro creates a property tag for a property of type ulPropType and the identifier that is specified in ulPropID. For example, a property tag for an entry identifier can be created by using the PROP_TAG macro as follows:

PROP_TAG( PT_BINARY, 0x0FFF)

The low-order 16 bits of the returned property tag contain the property type, PT_BINARY, and the high-order 16 bits contain the property identifier, 0xFFFF.

For more information about property tags, see MAPI Property Tags.

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