Add a name to the list of asynchronous functions which can be pushed by this cache
[C++]
void AddFunction(
LPCSTR pszFnName
);
The registered name of the function to be pushed, as it will appear in Excel.
This function may only be called from the main thread.
It is generally only called during OnXllOpenEx().
Header: xlppush.h
CXllPushApp Class
| CXllPushApp Methods
| CXllPushApp::AddConnection()
| Steps to create an asynchronous add-in