We want to get the production orders and material stock out of our sap R/3 (4.6C) system. We want to use the .Net technology (web application or windows form) to show the data and afterwards save the selected data in our own application. I've already tested the pdk for .net by developing a web application in Visual Studio. It works very good for retrieving for example project data, but there are no standard functions (BAPI's, RFC's, ...) available to get the production orders out of sap R/3.
Do we have to write our own BAPI's, RFC's, ... to retrieve the production orders? Or can I perhaps find somewhere functions to retrieve this data?