You must add references to the PowerDesigner type libraries you want to use, for example Sybase PdCommon, Sybase PdOOM, Sybase PdPDM, etc. for programs like VB, VBA, VB .NET and C#.
To Add References to Object Type Libraries in a VBA Editor:
Select .
To Add References to Object Type Libraries in a Visual Basic Editor:
Select .
To Add References to Object Type Libraries in a C# and VB.NET Editor:
Right-click the project in the project explorer, and select Add References from the contextual menu.
Example of a References Window for a VBA Program in Word: