1.关于一个JAVA开发的学员管理系统的毕业论文
本套学籍管理系统毕业论文,由JAVA开发,Access数据库,其中论文26页,1.2万字 随着科学技术的不断提高,计算机科学日渐成熟,其强大的功能已为人们深刻认识,它已进入人类社会的各个领域并发挥着越来越重要的作用。
学生档案管理系统是一个教育单位不可缺少的部分,它的内容对于学校的决策者和管理者来说都至关重要,学生档案管理系统能够为用户提供充足的信息和快捷的查询手段。 本系统是根据现代化校园的发展而设计的基于J2SE的学生档案管理系统,本系统可以方便学校对学生的信息管理、以及家长来学校查找学生。
实现全校学生信息在线查询。对新来的学员信息进行信息录入。
由于学员年龄,政治面貌等情况在变动,可以实现信息修改,及时调整学员的基本情况,本系统实现了,添加信息,修改信息,信息查询,删除信息功能。提高了学校管理学员信息的准确性好高效性。
关键字 J2SE 在线查询 添加信息,修改信息,信息查询,删除信息功能 Student records management system As science and technology continue to improve, computer science increasingly mature, and its powerful functions for the people to deeply understand that it has entered human society in various fields and is playing an increasingly important role. Student records management system is an essential part of an education unit, its contents for schools, policy makers and managers is vital that students file management system to provide users with adequate information and efficient means enquiries. The system is based on the development of modern campus designed for J2SE students records management system, the system allow the school to students of information management, as well as parents to the school to identify students. Achieving school students information online enquiries. Information on the new information to the trainees entered. As students age, changes in the political landscape, and the information can be modified to achieve the timely adjustment of the basic trainees, the system achieved, add information, modify information, information enquiries, delete information functions. Improve the accuracy of school information management trainees good efficient. Key words : Online enquiries added information, modify information, information enquiries, delete information functions 由【 e_in=new FileInputStream("goods.txt"); ObjectInputStream in=new ObjectInputStream(come_in); hashtable=(Hashtable)in.readObject(); ////// in.close(); } catch( event){} catch(IOException event){} 商品 temp=(商品)hashtable.get(daihao1); {hashtable.remove(daihao1);} try{FileOutputStream file=new FileOutputStream("goods.txt"); ObjectOutputStream out =new ObjectOutputStream(file); out.writeObject(hashtable);// out.close(); } catch(IOException event){} } // else if(e.getSource()==b_xun) { String aa; aa=查询文本框.getText(); 查询信息文本框.setText(null); try{FileInputStream come_in=new FileInputStream("goods.txt"); ObjectInputStream in =new ObjectInputStream(come_in); hashtable=(Hashtable)in.readObject(); //// in.close(); } catch( event){} catch(IOException event){} 商品 a=(商品)hashtable.get(aa); 查询信息文本框.setText(" 代号:"+a.代号+" 名称:"+a.名称+" 库存:"+a.库存+" 单价:"+a.单价); } // else if(e.getSource()==b_xiu) { String bb; bb=代号文本框.getText(); try{FileInputStream come_in=new FileInputStream("goods.txt"); ObjectInputStream in=new ObjectInputStream(come_in); hashtable=(Hashtable)in.readObject(); ////// in.close(); } catch( event){} catch(IOException event){} 商品 temp=(商品)。