About APIs Exported by Outlook

Microsoft Outlook exports the following definitions, data structures, functions, and interfaces that were originally designed for internal use but are now exposed for public consumption.

Definitions:

• Constants (Exported Outlook APIs)

Data structures:

• TZDEFINITION

• TZREG

• TZRULE

Functions:

• HrCreateApptRebaser

• HrProcessConvActionForSentItem

• RebaseTaskComplete

• RebaseTaskProgress

Interfaces:

• IOlkApptRebaser

Additionally, using the dispatch identifiers, dispidFDirty and dispidShowSenderPhoto, you can achieve the following tasks:

• How to: Determine Whether an Outlook Item Has Been Modified but Not Saved (Outlook 2010 Auxiliary Reference)

• How to: Specify Whether to Display a Contact's Picture in Outlook (Outlook 2010 Auxiliary Reference)