R/3 Architecture

Architecture à Steps to Perform
From this architecture and from the object hierarchy of the Function OCX and of the Table View OCX, the following steps can be derived:
The OLE client application communicates with the Function OCX via the OLE2 Automation interface. This requires
This container contains objects for the connection, for function calls or parameter definitions, and for handling return values.
How to Continue
Exercise 1: Design the Form