Connectivity of Winform Applications/ASP.NET application with SAP databases

Question

How can I fetch data in a Winforms application or ASP.NET form from a SAP database? The .NET framework used is 2.0. , language is C# and SAP version is 7.10.

Answer 1

Not sure if this will work for you, but there's a C library, which can probably be used from your C# application and which provides a quite easy API for calling BAPIs in SAP. (Accessing the underlying database directly via SQL is not to be recommended... Better use BAPIs or a custom-tailored RFC-enabled function module.) See http://service.sap.com/connectors ---> SAP NetWeaver RFC Library

You may also be able to use the "SAP connector for Microsoft .NET" (from the same link above), but it was developed with .NET 1.1 and may have compatibility problems with .NET 2.0?!

Answer 2

Apologies for the plug.... I work for ERP-Link, and we have a product, iNet.BPS, which is a VS2005 plug-in that helps you create proxy objects that can be used by your .NET code to call BAPI's on an SAP system. iNet.BPS lets you customize the BAPI method calls, for instance it lets you elide optional parameters your application is not using, thus simplifying your code by not having to pass over a dozen parameters to the BAPI. This product is not dependent on SAP AG's SAP Connector for .NET.

Here's a link to the marketing page, http://www.erp-link.com/html/product/product-overview-iNetBPS_Overview.asp