C#——教師信息管理系統(tǒng)

1、using system; using system.io; using system.text; using system.runtime.serialization.formatters.binary; namespace mytest serializable public class score public string tno; public string name; public string sex; public string age; public string degree; public string title; public string salary; publi

2、c string address; public string mobile; public string email; public override string tostring() return tno + t + name + t + sex + t +age + t+degree + t +title + t +salary + t +address + t +mobile + t + email + n; ; public class insertclass public void insert() console.clear(); console.writeline(請按以下順

3、序輸入( 以 table鍵隔開 )：); console.writeline(編號 t姓名 t 性別 t年齡 t學(xué)歷 t 職稱 t 工資 t地址t電話 temail); string rec = console.readline(); string str = rec.split(t); score dat = new score(); dat.tno = str0; = str1; dat.sex = str2; dat.age = str3; dat.degree = str4; dat.title = str5; dat.salary = str6; dat.addre

4、ss = str7; dat.mobile = str8; dat.email = str9; binaryformatter binformat = new binaryformatter(); stream fs = new filestream(information.dat, filemode.append,fileaccess.write, fileshare.none); binformat.serialize(fs, dat); fs.close(); console.writeline(n是否繼續(xù)輸入？（y/n）); string pd; pd = console.readli

5、ne(); switch (pd) case y: insert(); break; case n: mainclass ma=new mainclass(); break; public class browse public static score s; public static int i = 0; public void openfile() console.clear(); binaryformatter binformat = new binaryformatter(); stream fs; fs = file.openread(information.dat); try w

6、hile (s = (score)binformat.deserialize(fs) !=null) +i; catch (exception e) console.writeline(e.message + 對象已經(jīng)全部讀取111.); fs.close(); fs = file.openread(information.dat); int j = 0; score ss = new scorei; i = 0; try while (ssj = (score)binformat.deserialize(fs) !=null) +j; catch (exception e) console.

7、writeline(e.message + 對象已經(jīng)全部讀取222.); fs.close(); display(ss); public virtual void display(score s3) console.clear(); console.writeline(編號 t姓名 t 性別 t年齡 t學(xué)歷 t 職稱 t 工資 t地址t電話 temail); foreach (score se in s3) console.writeline(se); public class modify : browse public override void display(score s3) con

8、sole.clear(); console.writeline(請輸入您想要修改教師的教師編號：); string num; int con=0; num=console.readline(); for(int j=0;js3.length;j+) if(s3j.tno=num) con+; console.writeline(輸入你想要修改的信息：); console.writeline(1.教師編號 ); console.writeline(2.教師姓名 ); console.writeline(3.教師性別 ); console.writeline(4.教師年齡 ); console.w

9、riteline(5.教師學(xué)歷 ); console.writeline(6.教師職稱 ); console.writeline(7.教師工資 ); console.writeline(8.教師地址 ); console.writeline(9.教師電話 ); console.writeline(10.教師 email); console.writeline(11.返回 ); string c=console.readline(); switch(c) case 1: console.clear(); console.writeline(請輸入新的教師編號：); s3j.tno=console

10、.readline(); mowrite(s3); break; case 2: console.clear(); console.writeline(請輸入新的教師姓名); =console.readline(); mowrite(s3); break; case 3: console.clear(); console.writeline(請輸入新的教師性別：); s3j.sex=console.readline(); mowrite(s3); break; case 4: console.clear(); console.writeline(請輸入新的教師年齡：); s3j

11、.age=console.readline(); mowrite(s3); break; case 5: console.clear(); console.writeline(請輸入新的教師學(xué)歷：); s3j.degree=console.readline(); mowrite(s3); break; case 6: console.clear(); console.writeline(請輸入新的教師職稱：); s3j.title=console.readline(); mowrite(s3); break; case 7: console.clear(); console.writeline

12、(請輸入新的教師工資：); s3j.salary=console.readline(); mowrite(s3); break; case 8: console.clear(); console.writeline(請輸入新的教師地址：); s3j.address=console.readline(); mowrite(s3); break; case 9: console.clear(); console.writeline(請輸入新的教師電話：); s3j.mobile=console.readline(); mowrite(s3); break; case 10: console.cle

13、ar(); console.writeline(請輸入新的教師email ：); s3j.email=console.readline(); mowrite(s3); break; case 11: console.clear(); mainclass ma=new mainclass(); break; if(con=0) console.writeline(對不起，不存在你想要修改的教師信息!); console.readline(); public void mowrite(score s4) binaryformatter binformat = new binaryformatter

14、(); stream fs = new filestream(information.dat, filemode.truncate,fileaccess.write, fileshare.none); for (int j = 0; j s4.length; j+) binformat.serialize(fs, s4j); fs.close(); console.writeline(修改成功！ ); console.readline(); console.clear(); string pd; console.writeline(是否繼續(xù)修改？(y/n); pd = console.read

15、line(); switch (pd) case y: display(s4); break; case n: mainclass ma=new mainclass(); break; public class delete : browse public override void display(score s3) console.clear(); console.writeline(請輸入要刪除的教師編號：); string num; num = console.readline(); for (int j = 0; j s3.length; j+) if (s3j.tno = num)

16、 if (j != s3.length - 1) for (int n = j; n s3.length - 1; n+) s3n = s3n + 1; rewrite(s3); public void rewrite(score s4) binaryformatter binformat = new binaryformatter(); stream fs = new filestream(information.dat, filemode.truncate,fileaccess.write, fileshare.none); for (int j = 0; j s4.length - 1;

17、 j+) binformat.serialize(fs, s4j); fs.close(); console.writeline(刪除成功！ ); console.readline(); console.clear(); string pd; console.writeline(是否繼續(xù)刪除？(y/n); pd = console.readline(); switch (pd) case y: display(s4); break; case n: mainclass ma=new mainclass(); break; public class query : browse public o

18、verride void display(score s3) console.clear(); console.writeline(請輸入你要進(jìn)行的查詢種類：); console.writeline(1.按教師編號查詢); console.writeline(2.按教師工資查詢); console.writeline(3.按教師學(xué)歷查詢); console.writeline(4.按教師職稱查詢); console.writeline(5.返回 ); string c=console.readline(); switch(c) case 1: console.clear(); console.

19、writeline(輸入你想要查詢的教師編號：); string inf=console.readline(); int c1=0; for(int j=0;js3.length;j+) if(s3j.tno=inf) c1+; console.clear(); console.writeline(編號 t 姓名 t性別 t年齡 t學(xué)歷 t職稱 t工資t地址 t電話 temail); console.writeline(s3j); continue; if(c1=0) console.writeline(對不起，沒有你所要查找的信息。); console.readline(); break;

20、case 2: console.clear(); console.writeline(輸入你想要查詢的教師工資：); string inf2=console.readline(); int c2=0; for(int j=0;js3.length;j+) if(s3j.salary=inf2) c2+; console.clear(); console.writeline(編號 t 姓名 t性別 t年齡 t學(xué)歷 t職稱 t工資t地址 t電話 temail); console.writeline(s3j); continue; if(c2=0) console.writeline(對不起，沒有你

21、所要查找的信息。); console.readline(); break; case 3: console.clear(); console.writeline(輸入你想要查詢的教師學(xué)歷：); string inf3=console.readline(); int c3=0; for(int j=0;js3.length;j+) if(s3j.degree=inf3) c3+; console.clear(); console.writeline(編號 t 姓名 t性別 t年齡 t學(xué)歷 t職稱 t工資t地址 t電話 temail); console.writeline(s3j); contin

22、ue; if(c3=0) console.writeline(對不起，沒有你所要查找的信息。); console.readline(); break; case 4: console.clear(); console.writeline(輸入你想要查詢的教師職稱：); string inf4=console.readline(); int c4=0; for(int j=0;js3.length;j+) if(s3j.title=inf4) c4+; console.clear(); console.writeline(編號 t 姓名 t性別 t年齡 t學(xué)歷 t職稱 t工資t地址 t電話 te

23、mail); console.writeline(s3j); continue; if(c4=0) console.writeline(對不起，沒有你所要查找的信息。); console.readline(); break; case 5: mainclass ma=new mainclass(); break; public class order : browse public override void display(score s3) console.clear(); console.writeline(請輸入你要進(jìn)行的排序種類：); console.writeline(1.按教師編

24、號排序); console.writeline(2.按教師工資排序); console.writeline(3.按教師學(xué)歷排序); console.writeline(4.按教師職稱排序); console.writeline(5.返回 ); string c=console.readline(); switch(c) case 1: console.clear(); if(s3.length=0) console.writeline(對不起，數(shù)據(jù)庫無信息。); console.readline(); break; for(int i=0;is3.length-1;i+) for(int j=

25、i+1;jb) score ns=new score(); ns=s3i; s3i=s3j; s3j=ns; console.writeline(編號 t 姓名 t 性別 t 年齡 t 學(xué)歷 t 職稱 t工資t地址 t電話 temail); foreach (score se in s3) console.writeline(se); console.readline(); break; case 2: console.clear(); if(s3.length=0) console.writeline(對不起，數(shù)據(jù)庫無信息。); console.readline(); break; for(

26、int i=0;is3.length-1;i+) for(int j=i+1;jb) score ns=new score(); ns=s3i; s3i=s3j; s3j=ns; console.writeline(編號 t 姓名 t 性別 t 年齡 t 學(xué)歷 t 職稱 t工資t地址 t電話 temail); foreach (score se in s3) console.writeline(se); console.readline(); break; case 3: console.clear(); if(s3.length=0) console.writeline(對不起，數(shù)據(jù)庫無信息

27、。); console.readline(); break; else console.writeline(編號 t 姓名 t性別 t年齡 t學(xué)歷 t職稱 t工資t地址 t電話 temail); for (int j = 0; j s3.length; j+) if ( = 學(xué)士 ) console.writeline(s3j); continue; for (int j = 0; j s3.length; j+) if ( = 碩士 ) console.writeline(s3j); continue; for (int j = 0; j s3.length;

28、 j+) if ( = 博士 ) console.writeline(s3j); continue; console.readline(); break; case 4: console.clear(); if(s3.length=0) console.writeline(對不起，數(shù)據(jù)庫無信息。); console.readline(); break; else console.writeline(編號 t 姓名 t性別 t年齡 t學(xué)歷 t職稱 t工資t地址 t電話 temail); for (int j = 0; j s3.length; j+) if ( =

29、 助教 ) console.writeline(s3j); continue; for (int j = 0; j s3.length; j+) if ( = 講師 ) console.writeline(s3j); continue; for (int j = 0; j s3.length; j+) if ( = 副教授 ) console.writeline(s3j); continue; for (int j = 0; j s3.length; j+) if ( = 教授 ) console.writeline(s3j); continue; console.readline(); break; case 5: console