1、图书管理系统的C#代码完整版C#代码清单共 1 个项目,包含 5 个类。项目: librarysystemMenu.cs类 : Program.cs Readers.cs Manage.csPublications.cs主类代码:namespace librarysystem / / 类名: Program/ 功能:项目主类/ 时间: 2015-11-19/ class Programstatic void Main( string args)Menu meu = new Menu ();meu.ShowMainMenu();Console .ReadLine();出版物类代码:namespa
2、ce librarysystem / / 类名: Publications/ 功能:馆藏出版物信息/ 时间: 2015-11-19/ class Publications/* 出版物编号 */private string PublicationISBN;public string PublicationIsbngetreturn PublicationISBN;setPublicationISBN = value ;/* 出版物名称 */public string PublicationName;/* 出版物作者或出版机构 */public string PublicationAuthor;/
3、* 出版物在架状态 */public bool PublicationStatus;/* 出版物类型 */public string PublicationType;public Publications()stringpublic Publications( string PublicationISBN, string PublicationName,PublicationAuthor, string PublicationType, bool PublicationStatus)this . PublicationISBN = PublicationISBN;this .Publicati
4、onName = PublicationName;this .PublicationAuthor = PublicationAuthor;this .PublicationType = PublicationType;this .PublicationStatus = PublicationStatus;读者类代码:namespace librarysystem / / 类名: Readers/ 功能:已获取权限读者的信息/ 时间: 2015-11-19/ class Readersprivate string ReaderID;public string ReaderIdgetreturn
5、ReaderID;setReaderID = value ; public string ReaderName;public string ReaderSex;public string ReaderDepartment;public string ReaderMajor;public string BowPublication = new string 10 , , , , , , , , , ;public Readers()public Readers( string ReaderID, string ReaderName, string ReaderSex, string Reader
6、Department, string ReaderMajor)this .ReaderID = ReaderID;this .ReaderName = ReaderName;this .ReaderSex = ReaderSex;this .ReaderDepartment = ReaderDepartment;this .ReaderMajor = ReaderMajor;管理类代码:namespace librarysystem / / 类名: Manage/ 功能:管理员执行图书管理操作/ 时间: 2015-11-19/ class Managepublic bool BorrowFla
7、g = false ;/* 借阅操作成功标志 */public bool ReturnFlag = false ;/* 归还操作成功标志 */public Publications pub_search; /* 保存查询到的出版物 */public Readers Red_valid; /* 保存查询到的合法用户 */* 声明馆藏出版物数组 */public Publications pubs= new Publications 200;/* 声明注册读者数组 */public Readers reds= new Readers 30;/* 实例化馆藏出版物对象 */public Public
8、ations pub0 = new Publications (000000 ,C# 从入门到精通 , 明日科技 ,书籍,true );public Publications pub1 = new Publications (000001 , 数值分析 , 清朗 , 书籍, true );public Publications pub2 = new Publications (000002 , 模式识别 , 学工 , 书籍, true );public志, true );Publicationspub3 = new Publications(000003 ,中国地理 , 地理科学院 , 杂pu
9、blicPublicationspub4 = new Publications(000004 ,意林 , 市文学艺术界联合会, 杂志, true );publicPublicationspub5 = new Publications(000005 ,大学报, 大学, 报纸 ,true );public Publications纸有限公司 , 杂志, true );pub6 = new Publications(000006 , 经济学人 , 伦敦经济学人报publicPublicationspub7 = new Publications(000007 ,计算机网络 , 谢希仁 , 书籍, tr
10、ue );publicPublicationspub8 = new Publications(000008 ,红楼梦, 曹雪芹 , 书籍,true );public洪, 音像制品 ,Publicationstrue );pub9 = new Publications(000009 , 新东方雅思培训课程 , 俞敏publicPublicationspub10 = new Publications(000010, MATLAB 实用教程 , 世杰, 音像制品 , true );/* 实例化已注册读者对象 */public Readers red0 = new Readers (20150000
11、, 华, 男, 电子信息学院 , 电子与通 信工程 );public Readers red1 = new Readers (20150001 , 王鹏, 男, 物理学院, 微电子学 );public Readers red2 = new Readers (20150002 , 建豪, 男, 数学学院 , 现代数学分 析);public Readers red3 = new Readers (20150003 , 莉, 女, 化学化工学院 , 化学分析 );public Readers red4 = new Readers (20150004 , 吴娜, 女, 医学院, 口腔医学 );publ
12、ic Readers red5 = new Readers (20150005 , 宋雅茹 , 女, 电子信息学院 , 光学 工程);/* 初始化出版物数组 */public void PublicationsInitial()pubs0 = pub0;pubs1 = pub1;pubs2 = pub2;pubs3 = pub3;pubs4 = pub4;pubs5 = pub5;pubs6 = pub6;pubs7 = pub7;pubs8 = pub8;pubs9 = pub9;pubs10 = pub10;/* 初始化读者数组 */ public void ReadersInitial(
13、)reds0 = red0;reds1 = red1;reds2 = red2;reds3 = red3;reds4 = red4;reds5 = red5;/* 查询图书操作 */public bool SearchPublications()string Pub_Name;bool SearchFlag = false ;Pub_Name = Console .ReadLine();foreach (Publications pub in pubs)if (pub != null & pub.PublicationName = Pub_Name)SearchFlag = true ;pub
14、_search = pub;return SearchFlag;/* 借阅图书操作 */public void Borrow()string Red_Name;string Pub_Name;bool ReaderFlag = false ;Red_Name = Console .ReadLine();foreach (Readers red in reds)if (red != null & red.ReaderName = Red_Name)ReaderFlag = true ;Red_valid = red;if (ReaderFlag)Console .Write( 请输入您需要借阅出
15、版物的名称 :);Pub_Name = Console .ReadLine();foreach (Publications pub in pubs)if (pub != null & pub.PublicationName = Pub_Name)BorrowFlag = true ;pub.PublicationStatus = false ;AddToReders(pub.PublicationName, Red_valid);elseConsole .WriteLine( 抱歉,您是非法读者,不能借阅图书 );/* 归还图书操作 */public void Return()string R
16、ed_Name;string Pub_Name;bool ReaderFlag = false ;Red_Name = Console .ReadLine();foreach (Readers red in reds)if (red != null & red.ReaderName = Red_Name)ReaderFlag = true ;Red_valid = red;if (ReaderFlag)Console .Write( 请输入您需要归还出版物的名称 :);Pub_Name = Console .ReadLine();foreach (Publications pub in pub
17、s)if (pub != null & pub.PublicationName = Pub_Name)for (int i = 0; i 10;i+ )if (Red_valid.BowPublicationi = Pub_Name)ReturnFlag = truepub.PublicationStatus = true ;RemoveFromReders(Pub_Name, Red_valid);elseConsole .WriteLine( 抱歉,您是非法读者,无归还图书信息 );/* 添加图书到读者 */private void AddToReders( string Publicat
18、ionName, Readers red)/* 设置借阅上限为 10本*/for (int i = 0; i 10; i+)if (red != null & red.BowPublicationi= )red.BowPublicationi = PublicationName;break ;/* 从读者对象中移除图书 */private void RemoveFromReders( string PublicationName, Readers red) /* 设置借阅上限为 10本*/for (int i = 0; i 10; i+)if (red != null & red.BowPub
19、licationi = PublicationName)red.BowPublicationi = red.BowPublicationi+1;/* 新书入库操作 */public void AddPublications( Publications pub)for (int i = 11; i 200; i+)if (pubsi= null )pubsi = pub;/* 添加新读者操作 */public void AddReaders( Readers red)for (int i = 6; i 30; i+)if (redsi = null )redsi = red;/* 查询读者信息
20、*/public void RedIndex()string Red_Name;bool ReaderFlag = false ;foreach (Readers red in reds)if (red != null & red.ReaderName = Red_Name)ReaderFlag = true ;Red_valid = red;if (!ReaderFlag)Console .WriteLine( 抱歉,您是非法读者,无法查到您的借阅信息 );菜单类代码:namespace librarysystem / / 类名: Menu/ 功能:显示服务页面/ 时间: 2015-11-1
21、9/ class Menu/ 创建一个具体的管理对象Manage mag = new Manage ();/ 声明一个读者对象Readers red;/ 声明一个出版物对象Publications pub;public void ShowMainMenu()mag.PublicationsInitial();mag.ReadersInitial();Console .WriteLine( 欢迎使用图书管理系统 V1.0 );Console .WriteLine( );Console .WriteLine( 1. 查询图书 );Console .WriteLine( 2. 借书服务 );Cons
22、ole .WriteLine( 3. 还书服务 );Console .WriteLine( 4. 新出版物入库 );Console .WriteLine( 5.录入新读者 );Console .WriteLine( 7. 退出管理系统 );Console .WriteLine( );bool flag;doflag = false ;Console .WriteLine( 请选择: );string key = Console .ReadLine();switch (key)case 1 :Console .Write( 请输入需要查询图书的书名: );ShowPubInfo();break
23、;case 2 :Console .Write( 请输入您的姓名: );mag.Borrow();ShowBorrowInfo();break ;case 3 :mag.Return();ShowReturnInfo();break ;case 4 :Console .WriteLine( 请按照提示逐步输入需要入库出版物的信息 );ShowAddPublications();break ;case 5 :Console .WriteLine( 请按照提示逐步输入新注册读者的信息 );ShowAddReaders();break ;case 6 :Console .Write( 请输入您的姓名
24、: );mag.RedIndex();ShowRedPubInfo(mag.Red_valid);break ;case 7 :flag = false ;break ;default :Console .WriteLine( 无此业务,是否重新选择( y/n )? );string answer = Console .ReadLine();if (answer != y )flag = false ;elseflag = true ;break ; while (flag);/* 显示查询到的出版物信息 */public void ShowPubInfo()if (mag.SearchPub
25、lications()Console .WriteLine( 您要查询的出版物信息: );Console .WriteLine( 编号: + mag.pub_search.PublicationIsbn);Console.WriteLine( 出版物名字: + mag.pub_search.PublicationName);Console.WriteLine( 出版物作者: + mag.pub_search.PublicationAuthor);Console.WriteLine( 出版物类型: + mag.pub_search.PublicationType);if (mag.pub_sea
26、rch.PublicationStatus)Console .WriteLine( 出版物状态: 在架,可借 );elseConsole .WriteLine( 出版物状态: 未在架,不可借 );Console .WriteLine( );Console .WriteLine( );Console .WriteLine( );Console .WriteLine( 是否办理其他业务 (y/n)? );string answer = Console .ReadLine();if (answer = y )ShowMainMenu();elseConsole .WriteLine( 结束 );el
27、seConsole .WriteLine( 抱歉,未找到该图书! );Console .WriteLine( 是否办理其他业务 (y/n)? ); string answer = Console .ReadLine();if (answer = y )ShowMainMenu();Console .WriteLine();Console .WriteLine();elseConsole .WriteLine( 结束 );/* 显示借阅操作结果 */public void ShowBorrowInfo()if (mag.BorrowFlag)Console .WriteLine( 恭喜,借阅成功! );ShowRedPubInfo(mag.Red_valid);elseConsole .WriteLine( 抱歉 ,借阅失败! );Console .WriteLine( 是否办理其他业务 (y/n)? );string answer = Console .ReadLine();if (answer = y )ShowMainMenu();else/* 显示归还操作结果 */pub
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