West Wind Html Help Builder provides several developer features:

• Extensive Support for Importing Class and Data Documentation
  Imports support .NET types and entire assemblies, COM objects and type libraries, Visual FoxPro VCX and PRG classes, WSDL based Web Services, SQL Server and Visual FoxPro Databases.

• Integration via an Add-In into Visual Studio .Net

• Integration via a Menu bar in Visual FoxPro

• wwHelp COM Interface that allows Automation of the Help Builder
  

Integrates with: