ActiveX Component Error - HelpFile Property
Returns the name of a Window�s help file that can be used to display help text for a failed HRESULT.
Member of ActiveX Component Error (PRIM_COER)
Data Type - String
Details
The HelpFile property returns the name of a Windows help file that can be used to display help text for a failed HRESULT.
This property depends on the ActiveX control supplying this information when an error occurs.