PidTagContentCount Canonical Property
Applies to: Outlook 2013 | Outlook 2016
Contains the number of messages in a folder, as computed by the message store.
| Property | Value |
|---|---|
| Associated properties: |
PR_CONTENT_COUNT |
| Identifier: |
0x3602 |
| Data type: |
PT_LONG |
| Area: |
Folder |
Remarks
This property computed by the message store is used for two different, though related, purposes. On a MapiFolder object, it contains the number of messages in a folder. In a heading row in categorized MAPI tables, it contains the number of non-associated messages in the category corresponding to that heading row.
The number contained in this property does not include associated entries in the folder. PR_CONTENT_UNREAD (PidTagContentUnreadCount) contains the count of unread messages for the folder. A client application can read but not change this property and PR_CONTENT_UNREAD.
Related resources
Protocol specifications
Provides references to related Microsoft Exchange Server protocol specifications.
Handles folder operations.
Includes permissible operations for the core table objects.
Header files
Mapidefs.h
Provides data type definitions.
Mapitags.h
Contains definitions of properties listed as alternate names.