【摘要】 在管理信息系统(MIS)的开发中,常常需要用到OLE技术实现Excel报表,PowerBuilder虽然功能强大,但它的OLE控件功能相对较差,而VC具有强大的开发报表功能。以院校教学保障管理中实际应用的教材库存管理信息系统为实例,设计PowerBuilder与VC之间DLL调用接口和Excel报表实现流程,采用VC开发一个实现Excel报表的DLL库,然后通过PowerBuilder调用DLL中的函数,实现Excel报表功能。实现了构件的复用,提高了软件开发效率。更多还原

【Abstract】 In developing of MIS,usually need to use OLE Technology to realize Excel Statements,PowerBuilder is powerful,but its OLE ActiveX Control function is weak,Excel statement function is powerful in VC.The paper designs the called interface between PowerBuilder and VC,and designs the realizing process in Excel Statements base on MIS of Textbook Stock.,and develops a DLL that has the function to realize Excel Statements,the function of DLL is called by PowerBuilder to realize Excel Statements,realizing component reuse and improving efficiency in the development of software.更多还原