Delphi:一个Delphi采购订货单程序，将客户的订货信息输入到数据库中的表单程序，对于Delphi初学者来说，是一个比较有用的例子。 -Delphi: Delphi purchase orders a single program that will enter the customer s order information into a database form procedures for Delphi beginners, it is a useful example.