实现电话机进行自动计费功能。 1、取得通话信息 2、费率设定功能 3、通话清单查询功能 4、号码与部门之间的对应关系设定 5、管理功能...

这也是一个PD开发的数据库系统,请大家参考-PD This is a development of the database system, please refer to

ado 数据库编程有一定的难度，且不易维护，使用时重复代码比较多，本动态链接库，对ado进行了封装，可以直接取出各种数据类型。-ADO database programming with a certain degree of difficulty, which is hard to maintain and use more repeat code, the dynamic link library, a right ado package can be directly out of various data types.

用vb编写 的控件非常漂亮的界面控件 感谢下载-prepared with the controls very nice interface controls thank Download

检查数据库连接是否正常，如果连接不正常，则返回错误，alarm将根据错误原因返回值进行报警-inspection database connectivity normal, if not normal connections, the returned error, According to alarm the wrong reasons for the police to return to duty

结晶热力学计算过程。 计算了石榴子石、辉石、黑云母、白云母的电子探针分析结果中全铁分别计算二价铁及三价铁的过程。-Thermodynamic Calculation of the crystallization process. Calculated garnet, pyroxene, biotite, muscovite results of electron microprobe analysis of total iron were calculated divalent iron and trivalent iron process.

原创小型学院数据库，用c++编写，希望对大家有用-Original small college database, using c++ Prepared, in the hope that useful to everybody

VC 一个数据库查询系统-VC a database query system

排课管理系统源代码-course timetable management system sourcecode

功能强大的图表控件，方便的绑定与非绑定编程，并附有一个OUTLOOK样式的控件，可以方便数据库编程-powerful graphics controls to facilitate the binding and non-binding programming, together with a form of OUTLOOK controls, to facilitate Database Programming

个人相册管理.使用ADO技术完成一个个人相册管理程序,实现了在数据库中存取位图图象等BLOB数据的功能.-personal album management. Use ADO to complete a personal album, management procedures, Implementation of the database access bitmap images such as BLOB data.