|Outlook Developer Reference|
This section provides important concepts for developing custom Outlook solutions. You can use the table of contents to navigate through the topics. To open the table of contents, click the Show Table of Contents toolbar button in the Help window. Click a topic in the table of contents to view it.
If Connected to Office Online appears in the lower-right corner of the Help window, you are searching Help from Office Online. If Offline appears, you are searching Help from the files stored on your computer.
If you are viewing the content on MSDN, you can use the table of contents located to the left of the topic to navigate through the documentation.