Automate Microsoft Excel or Visio with FTN95 .NET

I'm searching for any small example how to automate Microsoft Excel or Visio with FTN95 .NET.

This small code runs into an error during compilation:

  PROGRAM DotNetTest

! LIBRARY 'Microsoft.Office.Interop.Visio.dll' ! ASSEMBLY_EXTERNAL(NAME='Microsoft.Office.Interop.Visio.Documents.Add')NEWDOC ! OBJECT('Microsoft.Office.Interop.Visio.Application')VISIOAPP OBJECT('Microsoft.Office.Interop.Visio.Documents')VISIODOC ! END

The error code is:

*** Error 1117: The .NET method Microsoft.Office.Interop.Visio.Documents.Add was not found - have you forgotten a LIBRARY directive?

Thanks in advance for any help,

Detlef Pannhorst

Once again, is there nobody, who has any experiences and can give help in this fields?

Detlef