Portal Navigation
Use
SAP Enterprise Portal supports navigation between various types of portal content. For example, a Web Dynpro application can navigate to the portal content as well as to another Web Dynpro application that is set up differently. Portal content can be, for example, a BSP or an ITS application.
As well as being object-based, page navigation can be absolute or relative.
More Information
You can find more information about the IF_WD_APPLICATION about interface in the system in the relevant system documentation.