Show TOC
Entering content frame

Overview documentation Accessing Function Modules Using Function OCX (VB) Locate the document in its SAP Library structure

Task

Call a function module from the R/3 system using the SAP Function Control and display the data in a table using the Table View Control.

The application shall

Overview: Unit Objectives

In this unit you will learn how to

Prerequisites

Basics

The Function Control is an OCX control that allows external VB applications to remotely call the R/3 system. It is based on the OLE Automation technology and allows you to handle parameters, data transfer, and function calls very comfortably.

The Function Control acts as container for a collective object and for the specific function objects. To use the Control, you must first create a collective object using the VB statement CreateObject. To connect to the R/3 system, you need a connection object. You can get this object either via the Logon Control or directly as a property of the newly created collective object. You get any further objects, such as the specific function objects, from the underlying object hierarchy by calling methods or properties.

How to Continue

Architecture

or

Exercise 1: Design the Form

 

 

 

Leaving content frame