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PidTagLastModificationTime Canonical Property

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Contains the date and time when the object or subobject was last modified.

Associated properties:

PR_LAST_MODIFICATION_TIME

Identifier:

0x3008

Data type:

PT_SYSTIME

Area:

Message time

Remarks

This property is initially set to the same value as the PR_CREATION_TIME (PidTagCreationTime) property. Attachment subobjects can update it as necessary by copying the last modification time maintained by the native file system. A client application can set this property until the first call to the IMAPIProp::SaveChanges method. From then on the provider should update PR_LAST_MODIFICATION_TIME during every IMAPIProp::SaveChanges call.

Protocol Specifications

  • [MS-OXCMSG]
    Handles message and attachment objects.

  • [MS-OXCSYNC]
    Handles synchronizing messaging object data between a server and a client.

  • [MS-OXOABK]
    Specifies the properties and operations for lists of users, contacts, groups, and resources.

Header Files

  • Mapidefs.h
    Provides data type definitions.

  • Mapitags.h
    Contains definitions of properties listed as alternate names.

See Also

Concepts

MAPI Properties

MAPI Canonical Properties

Mapping Canonical Property Names to MAPI Names

Mapping MAPI Names to Canonical Property Names