摘要:
Weblinks :::Enhancing Material Master : http://scn.sap.com/docs/DOC-47544Material master screens and fields :http://scn.sap.com/docs/DOC-52909http://... 阅读全文
摘要:
http://www.cnblogs.com/jiangzhengjun/p/4260224.html#_Toc401064705 阅读全文
摘要:
check the below links lot of info and examples r therehttp://www.sapgenie.com/abap/OO/index.htmhttp://www.geocities.com/victorav15/sapr3/abap_ood.html... 阅读全文