2.2.2.8.1 PropertyGroup Structure

The PropertyGroup structure specifies the property tags that belong to the property group for use in the PropertyGroupInfo structure, as specified in section 2.2.2.8.


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PropertyTagCount

PropertyTags (variable)

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PropertyTagCount (4 bytes):  An unsigned 32-bit integer value that specifies how many PropertyTag structures are present in the PropertyTags field. This value MUST NOT be set to 0x00000000.

PropertyTags (variable):  An array of PropertyTag structures ([MS-OXCDATA] section 2.9). If a PropertyTag structure identifies a named property, the PropertyTag is immediately followed by a GroupPropertyName structure, as specified in section 2.2.2.8.1.1. Named properties are identified by a PropertyId structure ([MS-OXCDATA] section 2.9) with a value greater than or equal to 0x8000. The number of PropertyTag structures in this field is specified by the value of the PropertyTagCount field.