main.txt

delphi开发的图书管理系统 包括登录框、借书还书、新书入库、权限管理、查询等部分的源程序

unit Main;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Buttons, ComCtrls, ExtCtrls, jpeg;

type
  TMainForm = class(TForm)
    Image1: TImage;
    Panel1: TPanel;
    Panel2: TPanel;
    PageControl1: TPageControl;
    TabSheet1: TTabSheet;
    BitBtn3: TBitBtn;
    BitBtn2: TBitBtn;
    BitBtn4: TBitBtn;
    BitBtn1: TBitBtn;
    TabSheet2: TTabSheet;
    BitBtn8: TBitBtn;
    BitBtn5: TBitBtn;
    BitBtn6: TBitBtn;
    BitBtn7: TBitBtn;
    Label1: TLabel;
    BitBtn9: TBitBtn;
    procedure FormClose(Sender:TObject;var Action:TCloseAction);
    procedure FormShow(Sender:TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
    procedure BitBtn4Click(Sender: TObject);
    procedure BitBtn5Click(Sender: TObject);
    procedure BitBtn9Click(Sender: TObject);
   


  private
    { Private declarations }
   

  public

    { Public declarations }
  end;

var
  MainForm: TMainForm;


implementation

uses DataModule,u_frmLogin,Book, Reader, Lend,Operator,InfoQuery;

{$R *.dfm}

procedure TMainForm.FormClose(Sender:TObject;var Action:TCloseAction);
begin
   Application.Terminate;
end;

procedure TMainForm.FormShow(Sender:TObject);
begin
    frmLogin.ShowModal;
end;

procedure TMainForm.BitBtn1Click(Sender: TObject);
begin
  BookForm.Show;
end;

procedure TMainForm.BitBtn2Click(Sender: TObject);
begin
  ReaderForm.Show;
end;

procedure TMainForm.BitBtn3Click(Sender: TObject);
begin
  LendForm.Show;
end;

procedure TMainForm.BitBtn4Click(Sender: TObject);
begin
  Close;
end;

procedure TMainForm.BitBtn5Click(Sender: TObject);
begin
  QueryForm.Show;
end;


procedure TMainForm.BitBtn9Click(Sender: TObject);
begin
  OperatorForm.Show;
end;


end.