The Add-In Communication Library (AddInComm) was introduced to allow add-ins
to freely communicate between each other. AddInComm supplies add-ins with the
following facilities in order to accomplish this task:
The library comes with a loader module that allows the program to continue
running normally even when AddInComm fails to load (this, without any modification
to your code). As a bonus, the loader has a few tricks of its own for you to
use:
Line Counter makes only marginal use of AddInComm. Most of this use is through the Workspace Whiz Interface Loader (WWhizInterfaceLoader.cpp), though you can also learn how to register/unregister your add-in and use the Loader facilities by studying the Line Counter code.