This article will demonstrate how to get connected to SAP and how to call an ABAP function and pass data to and from SAP. The SAP Connector for Microsoft .NET is a programming environment that enables communication between the Microsoft .NET platform and SAP Systems. It supports SAP Remote Function Calls (RFC) and Web services, and allows you to write various applications, for example, Web form, Windows form, and console applications within Microsoft Visual Studio .NET. You can use all Common Language Runtime (CLR) programming languages such as Visual Basic .NET and C#. So without further ado, let's get to the article.