Sower SAP ABAP Architecture

In this tip, I will introduce how to implement the two SharePoint web parts after getting the SAP data via SAP proxy as last tip. I will only high light some key points. More SharePoint development knowledge please check Microsoft web site. There are two web parts. In the first web part, "Customer List" provider web part, It can return a customer list when users enter some search string in a text box. Then if users choose a customer from a dropdown list. Then it passes the Customer Number to the second web part, "Sales Orders/Items" web part. The second web part shows all sales items for a chosen customer. The first web part demonstrates how to get customer list via invoking RFC_Customer_Get function while the second web part demos about how to get sales items info via invoking a BAPI function called BAPI_SALESORDER_GETLIST.