zhigongguanlixitong1

输入学生的百分制成绩，将其转换成等级制。(Input students of centesimal system, convert them into a hierarchy.)

随着学校的规模不断扩大，学生数量急剧增加，面对庞大的信息量，就需要有学生信息管理系统来提高学生管理工作的效率做到信息的规范管理、科学统计和快速的查询，从而减少管理方面的工作量。软件的主要功能为有关学生信息的保存与查询，使学校学籍和学生管理实现自动化。 该系统吞吐量要求不高，与一般网页访问情况相同即可。 响应时间：一般操作的响应时间应在1-2秒内 (With the schools have been expanding the number of students increased dramatically, in the face of the huge amount of information, we need to have student information management system to improve the efficiency of the management students to achieve the norms of information management, science and statistics and fast query, thereby reducing the management workload. The main functions of the software for the students concerned the preservation of information and inquiry, so that schools and students in school management automation. Throughput of the system not ask for much, and the general web site can visit the same. Response time: the general operation of the response time should be in 1-2 seconds)

MFC下的学生成绩管理系统 链接MBD数据库(MBD database link student performance management system under the MFC)

实现学生信息的录入，修改，等功能(achieving students information input, modify functions)

实习就是每一个大学生所必须经历的从大学校园生活向社会实践生活的一个工作的过渡，由原来的大学生变成社会人。(Internship is the transition to the life of a social practice must go through a college student from the university campus life, from college students to become social people.)

说明：  图书销售管理系统（vs2005+sql2000）数据库加完整代码。数据库是.sql文件 需要自己添加数据。 图书代号为T+4位编号。 销售代号为日期+B+ 五位编号(Book sales management system (vs2005+ sql2000) database, plus a complete code. Database. Sql files need to add their own data. Books, code-named T+4 bit code. Sales for the date code number+ B+ 5)

说明：  管西京编著，2011，深入体验VC++项目开发，第二章学校图书馆管理系统 源代码。(Guan Xijing edited, 2011, in-depth the experience VC++ project development,the source code of the second chapter： the School Library Management System.)

学生成绩管理系统，可以直接运行。付源代码(student grade managing system )

学生管理系统的简化版，没有过多的复杂代码，清晰易懂。(Student achievement management system)

图书管理系统，可以实现基本功能如：查询，删除等。界面漂亮。希望对学习数据库的人有帮助。(Library management system, can achieve the basic functions such as: query, delete and so on. Beautiful interface. I hope the people of the study database helpful.)