managem.dfm

以学生本班的成绩管理为应用、开发一个小小和成绩管理系统。设计了如下类： Person 、Student、Teacher、Credit。利用builder的可视化编程.

object Form3: TForm3
  Left = 300
  Top = 197
  Width = 881
  Height = 602
  Caption = #27426#36814#30331#38470#23398#29983#31649#29702#31995#32479
  Color = clBtnFace
  Font.Charset = ANSI_CHARSET
  Font.Color = clGreen
  Font.Height = -16
  Font.Name = #23435#20307
  Font.Style = [fsBold]
  OldCreateOrder = False
  PixelsPerInch = 96
  TextHeight = 16
  object Label1: TLabel
    Left = 360
    Top = 16
    Width = 200
    Height = 33
    Caption = #27426' '#36814' '#30331' '#38470' '
    Font.Charset = ANSI_CHARSET
    Font.Color = clGreen
    Font.Height = -32
    Font.Name = #23435#20307
    Font.Style = [fsBold]
    ParentFont = False
    Transparent = True
  end
  object Label2: TLabel
    Left = 672
    Top = 56
    Width = 34
    Height = 16
    Caption = #22995#21517
    Font.Charset = ANSI_CHARSET
    Font.Color = clGreen
    Font.Height = -16
    Font.Name = #23435#20307
    Font.Style = [fsBold]
    ParentFont = False
    Transparent = True
  end
  object Label3: TLabel
    Left = 672
    Top = 88
    Width = 34
    Height = 16
    Caption = #24080#21495
    Font.Charset = ANSI_CHARSET
    Font.Color = clGreen
    Font.Height = -16
    Font.Name = #23435#20307
    Font.Style = [fsBold]
    ParentFont = False
    Transparent = True
  end
  object Image1: TImage
    Left = 0
    Top = 0
    Width = 873
    Height = 569
    Align = alClient
    Picture.Data = {
      0A544A504547496D61676599BD0100FFD8FFE100DF45786966000049492A0008
      000000050012010300010000000100000031010200150000004A000000320102
      00140000005F0000001302030001000000010000006987040001000000730000
      00000000004143442053797374656D7320CAFDC2EBB3C9CFF100323030383A30
      373A31302032313A34383A353700050000900700040000003032323090920200
      040000003334330002A00400010000008403000003A004000100000033020000
      05A0040001000000B50000000000000002000100020004000000523938000200
      07000400000030313030000000000000008EFFFE003C43524541544F523A2067
      642D6A7065672076312E3020287573696E6720494A47204A5045472076363229
      2C207175616C697479203D2039300A00FFC00011080233038403012100021101
      031101FFDB008400030202020201030202020303030304070404040404090606
      05070A090B0B0A090A0A0C0D110E0C0C100C0A0A0F140F1011121313130B0E15
      1615121611121312010405050605060D07070D1B120F121B1B1B1B1B1B1B1B1B
      1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B1B
      1B1B1B1B1B1B1B1B1BFFC400CF00000007010101010000000000000000000001
      02030405060708090A1000010303020305050505040606060115010203040005
      1106210712310813415161142232718115234291A109526282B1163372C12443
      5392D1E1176373A2B2F0182534448393265664C2F10A2735549495A3B3C3D236
      4555667485D30100020301010100000000000000000000020300010405060711
      0002020103020403060602020104030100010211030412213141051322513261
      71148191A1B1C106233342D1F0E1F12452621534437216354482FFDA000C0301
      0002110311003F00F9B268A84F6029277A712A1CB44310B4AF3D4D281C1DB7A8
      313163069C18E6E957631067A517267A9DAAC82D2DE764FF005A92CC32BF3354
      1289399B6295F86A6B56452B07968A8D0A04A6F4F93E14F0D36A29F82AE8BF2C
      2FECD2F3F0518D327F76A515E5015A6881B24D215A7303E0A9412C4911DCD3E4
      2B64532BB1A87E0A068BF2C615695A4E48A6970148A5B431468656DF29C28D30
      A50CE062841931952B7DCFEB4952D253E75425B44770A7A93F4A65653E06A19E
      4D0CA9493D05367150CCF9060628D28CF4A80A43E86BCE9D2909475A8392E08E
      EA893806A32C9DF735742323A1A2558DE8B273574656C50A793F0D10C88E0C66
      940ED50D0B81E6D69CD3C97138A135C2487D0E8C6D4F25FF000D85435C648751
      20F36CBA7D324E3E2AA1D19FB04B7F23E2A8CEB808DFFAD595369A2238A1F3A6
      4A813B0A86393416FE58A2C2B1562E984504D279075CD580D0452078D0091560
      6D0D28A75291CD8AA0E287D08F7453E91818150DB042BBB38EBD688A70773506
      D0DAD40276EB515D788F0A866C92A232DD2A3D69BCEF55473E52B0B3B5248CD4
      01F22435CC69C445E635018E32422227C4D3E961291546B8C0712909E9402B1B
      66A0CE81F79BF5A2E619CD40930050F2C51150E9502B1B23229046D8CD414C6D
      43D690464510990DAB14826A19E4347C77A42B7150CEC4F2FAD184D50290AE4C
      8EB47C9B5530D20777461ADE842511E6D8A92860557534C223E23EDF0D031BE9
      566A501B5B213E34DF28CF5A20251A0B6A3F95100039E63B78D1118F1A8401C0
      4D273FF9CD401B0B20D0077D8D428701A15030B143150B1BA2EBE3504A0C74C7
      9D18E9D6AD04870631BD280F7719AB0D0E24D380F8035635317D4D3CCB0A5915
      0348B5876C53840E5AD0DBF4FADCC6119FA512469842CD35BB47BCE8D993F956
      920F0FDE731F744E7C853144E9E2D33916A342C5888E698EB2C0FF00AD7023FA
      D477D9D076E49F6FD5B6564A7621531191F91A251344B1E1C2BF9924BEA46177
      E15677D6F65FFF00281FF0A58B970B547DDD716339F396055ED42BCFD0BFFF00
      22FC475B1C3C908E6635958D60F4226A3FCCD3C8D3FA6A5B7CD12F96C781F144
      B6CFF9D4DA1AFB2CFE19A7F786E70F43A9E66007079A0F37F4AAC97A01D6F24B
      2463D3140E21BD27171292768D75A07EE8D6767D814DE7EECD2DC4C7931B870C
      CE4E80A694472D51CACB6A3EEF4A43473724A8AE75F505530A92ACEE684C52C8
      24BD9DCAA92A7323FE7505B9A636559F3A2C8F3A82B70A14F36709A83222BBD0
      29B5BC4ED9ABA0DCE90CA9C3E7FAD364E68A8C9295847A51637A8C016914E645
      41911437A300FD2A58D4286C6969579550D8F02C3840EA7F3A3EF179AB1BB9AE
      82D2EAF3E3F9D3A97C8FC47F3AA686C67EE381FF00357EB414B454A1DB841E52
      37A41E5F2A803A07327145CC3C8D58369044E68B1560B0726D43937C0A80D58A
      4B649E94EA18573541B181250CF9D3C860F9FE5426D840703200C13495B6DF27
      4FD6A0C7154437D3841C0FAD40753918AB47333223A86F4929567AD5D981A600
      9F4A3C1AA25505CC523E54E34E7BDB9FD6A169F24B6DDF745484FBDE1546C8BB
      1D0DA73F101485B6DA46CAA81B4864F2A55B9A4F3A7F7AA85F40C2938EB40F87
      8D40C4288CE29B50CEF9AB01883D37A41E95684C868914857C3BD599A4358F0A
      0522A09A063EB4A08CEF50B4AC586F6A586B22807A80B4B19A79B8A0FAD50E8E
      324222E3C31525B8FEF5448D1181252C0E5DA9263FBB9E6A2A352891DC613920
      1DEA2B8C80481D6A099C48E51BD184799A88CDB41CA06E5544A2288A7C0DA8EF
      49EB504B011478DEACA1C1D2889C0EB5436F80B9BF8A873FF15406C47303E344
      0EF505A0C75A57D6AC242B3B5185915610A0E64F414EA0927CEA0699362C752D
      436AD15AED2A7549CA726AD1A60AD9B8B169671E527EEB6AD6CD6B4BE8AB1A6E
      1AA2E4CC441196DB3953AEFF00850373FD29D147631C618A0F2647491CFAFF00
      DA15680B8DA32C2CC64744CA9A3BC70FA840F747D49AC05CF89BAFAEEA519BAB
      6E252AFC0D3C5A4E3E49C5368F35ACF17CB9DEDC4F6C4CFC895265B8572A4BAF
      28F52E38544FE74CF2F90C7CAACE239393B6C2F0EB447D7205401D0309273807
      E943031B240F96D544B689512E37284E05C2B8CA8EA1B65A7D483FA1AD0DB78A
      5C43B4AC7B26AEB8A923F0BCEF7C9FC959ABA4CD98757A8C0FF97268D65B3B43
      EA769C08BF5A2DB736BF114A0B0E7E636FD2B7363D7FC3FD70B4C443CAB54F73
      64C798400B3E495FC27EB8A071E0F4DA3F178EA5F959F86FB89D45A2DD60AB0C
      FE95CE6F3605B4A50E4359E510F5589C1F26466C35B4B3EE9AA978292A237A45
      1C3C8E860A88F1A1CE7CFF005AA1161E4D2927EB5034C58581D68FBD1D2AD0C5
      2A08BBE5482AA201CAC2CD0AB00146066A9968304D1D5048524E0D2C6E2A86C4
      7129F9D2F94F803543D2E050071B8A227156837C210564D292A38A20149D8E05
      791A5F39C558E4C4E4F9D18CE77A84E58AE5DA8049CD50742C3743BAC9CD4B0B
      68B0CEDB0A30D6D52C66D14941CED934EA107CEA9B19188F211B6FE14E8D8900
      D51A63C00E714DAB39AA2A564779248DAA138D2B3D3A55987246C6CC55134A44
      1255BD5997CBB1EF62094F4A6971D211F0D5D05282444750013834D0D8D59925
      C31C4B8A036A744A5018AAA0E33A0FDB1CC521525C51F8EA82791841D513BD2D
      2AF5AA2D4AC5859143BCFF00CE6A50CB0158A41555A45390DAD7BF5A694B3E75
      6669C8473EF4924FFE4D5886C1E342A2E4A0C0DE9C48DAA071161273B53EDB67
      9467340CD3143EDB649E9529B6CF2D434C62C700291D29C07DDDC558E4117703
      AD36A9890705755616EA23392D383CBBD4653EA51CE45099E73195387344164F
      9D1A333906727C688F4DCD103624EFBD0F0EB501600326958C78D5A2D20648F1
      A04FA8A8CB13B9A1BD50235CF4A491CD50526281F2A503B541A85676A22478D5
      86292013B558448AA70F4A85AE4D559ACAB7569F72BA5E97D1EB7DC412DEDD69
      915C9D5D2E2DD2443D67C57B669452F4FE8965AB95DD39439271CECC723AE3F7
      D43F21EB5C1EED77B9DEEFCEDC6EF3DE9929D3EFBAEAF989FF0080F41B5694A9
      1C8F15D679B2F2B1FC31FCDFB9136A048C6C2A1C1B0736D8C0A4950CFF00CEA0
      224AB3443C85517419F8695F80D5905240FF00C9A0765633FA55A2D00038A091
      D7FE356159D1740717AE9A6BBBB55FBBCB9D9CFBBDDAD597638F3413D47F09FD
      2BAC4FB25A3526976EF7A7E4B7321C8194388F3F1491E04791A4C91EB341A85A
      BC0F14FE28FE68E6B7FD32E34E2BEECD62EE16552147DC22B34951CFCD8E9952
      EDBCA15BA77A6151943A52E8C954365A50A4F2915281B125407534852BC73574
      0B9002E8C384D114A4281F5A50F9D506B90E949AB0D031E547F5A00A858091D6
      941491E3423A348589094F95284941F1AB1AB224197B3E39A4F3646F565EEB00
      033D694055912163AD2C6E6A0D42C269406FCB543970292079D28000EC2A5849
      0A4A4A8EC714E840EBD7EB506A42B0909EBB51E13D303F3AA0A83E41E746138F
      C550621D0123A9A56523A62A0CEC0C83E3478411B8AB45583901E8818A1ECA0E
      F8EB440B8D8698293D69C10D036C7EB4490A7010B8C9031515D8648DAA509946
      C86E5B5C2AF8714C2AD8E78D0B4CCAF158D2A094F5A6D6C94F4A82A58E864820
      EF45EA2ACCFD03CD2B9F1E3502B0FBCA2E7F2A816E0F98D02A38A84BB10AA697
      D6A0990428EA0B01A0078D5D1052412AA79205531D01F47284F9D3CD91B78D01
      B204B6B97CAA4A3A78559AE01AC048EA2A33AE60900FEB54C92E088E95124E6A
      22D441DCF5AA324E436A59F0A4F36F50CCD801F3A33E7448961E73D68F231D68
      8B004E694138150B483000144AC542DF41B26881A82EC1B9A183E66A02338CD2
      924541485E69408C541C98791E068D292A3815024CB087114E38072D6BAC9635
      3AEA708CD1234628DB3A9E97D26DA237B4C9286996D256E38B3CA942475249E8
      2B39A9B5B5C759195A6B41484DBAC10D3FFAD6F6F12DA393A7C5E093E091EF2F
      C05688A3A7A9C9F65D3ED8FC52FC9776726BDDDAD51E22ACBA5D9711093B3D2D
      D187E61F350FC08CF440FA927A50744D34F179249CB80C11CBBD0C8CFF00CE84
      58448FFC9A40C66A021E0E7FE54AFC7B55961848CEFF00D68F03C7A542060EE6
      8103FF0026AC208648F0A911E2B9225B4CA000A795C882A3804FCEAC24AC0EC5
      7A34C5C790D2DA71A514AD0B04292475045693446BABEE86BE9936B703B19E20
      4986E9FBA7C7AF91F2237A9B6F83569F2CB4D954E3D51DD6CF73D25C49B317AC
      8F25A9A1397A0BC4075B3E63F793EA3EB8ACDDF7433ACBAAFB93F9566944F539
      F1C351059B1F46632E1A55C6C9CB67F2AA591605233F774BDA70F241A656BF69
      52147DCAAE9108A474342D1924A8AE79BE5F0A8E41CEF5424006D4B48AA0E287
      129DA9607A541E90613BEF4AC62A30D20C6314851C50B08477873D693CCA27AD
      50A726292147C29E434B35632116C790C39D306A4371167C2A1B218DB1E4C320
      5198F8AB34ECA1259215819A30CABC8D5114430DA878E28118DF3541D0A4F87A
      D2FC6A048712938A5F294F8D41A83FA9A1EB556107B9EB47BD4440FC77268D25
      3FF9356158EA4A4A719A5A483E06AD0498E0269C4957274A241A17CAA50DCE29
      61AF327F3A62403561967C714853202724E2AC0711B5A1B077DF34C2C20F850B