IGPFunction.HelpContext Property

The context identifier of the topic within the help file for this function object.

[Visual Basic 6.0]
Property HelpContext As Long

[Visual Basic .NET]
Public ReadOnly Property HelpContext As Integer

[C#]
public int HelpContext {get;}

[Java]
public int getHelpContext()
throws
    IOException,
    AutomationException

[C++]
HRESULT get_HelpContext(
  long* context
);

[C++]

Parameters

context [out, retval]

context is a parameter of type long

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

The HelpContext property is a unique ID for the help topic from a HelpFile.

EDN: ESRI Developer Network