⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 unit2.pas

📁 可以显示数据库中图书的信息以及读者的信息
💻 PAS
字号:
unit Unit2;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ImgList, Menus, ExtCtrls, StdCtrls;

type
  TForm2 = class(TForm)
    MainMenu1: TMainMenu;
    N1: TMenuItem;
    N2: TMenuItem;
    N3: TMenuItem;
    N4: TMenuItem;
    N5: TMenuItem;
    N6: TMenuItem;
    N7: TMenuItem;
    N10: TMenuItem;
    N11: TMenuItem;
    N12: TMenuItem;
    N13: TMenuItem;
    N15: TMenuItem;
    N16: TMenuItem;
    N17: TMenuItem;
    Image1: TImage;
    Label1: TLabel;
    N8: TMenuItem;
    procedure N2Click(Sender: TObject);
    procedure N3Click(Sender: TObject);
    procedure N17Click(Sender: TObject);
    procedure Formclose(Sender: TObject; var Action: TCloseAction);
    procedure N4Click(Sender: TObject);
    procedure N6Click(Sender: TObject);
    procedure N7Click(Sender: TObject);
    procedure N12Click(Sender: TObject);
    procedure N13Click(Sender: TObject);
    procedure N14Click(Sender: TObject);
    procedure N15Click(Sender: TObject);
    procedure N16Click(Sender: TObject);
    procedure N10Click(Sender: TObject);
    procedure Image1Click(Sender: TObject);
    procedure N8Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    procedure initialize(flag:integer);
  end;

var
  Form2: TForm2;

implementation

uses Unit3, Unit4, Unit1, Unit5, Unit6, Unit7, Unit8, Unit9, Unit10;

{$R *.dfm}
procedure TForm2.initialize(flag:integer);
begin
   if flag=1 then
    begin
      N2.Enabled:=true;
      N3.Enabled:=true;
      N4.Enabled:=true;
      N6.Enabled:=true;
      N7.Enabled:=true;
      N10.Enabled:=true;
      N12.Enabled:=true;
      N13.Enabled:=true;
      N15.Enabled:=true;
      N16.Enabled:=true;
    end
   else
    begin
      N2.Enabled:=false;
      N3.Enabled:=false;
      N4.Enabled:=false;
      N6.Enabled:=false;
      N7.Enabled:=true;
      N10.Enabled:=false;
      N12.Enabled:=false;
      N13.Enabled:=false;
      N15.Enabled:=false;
      N16.Enabled:=false;
    end;
end;

procedure TForm2.N2Click(Sender: TObject);
begin
   Form3.show;
   Form2.hide;
end;

procedure TForm2.N3Click(Sender: TObject);
begin
   Form4.show;
   Form2.hide;
end;

procedure TForm2.N17Click(Sender: TObject);
begin
   Form1.show;
   Form2.hide;
end;

procedure TForm2.Formclose(Sender: TObject; var Action: TCloseAction);
begin
   Form1.show;
   Form2.hide;
end;

procedure TForm2.N4Click(Sender: TObject);
begin
   Form5.show;
   Form2.hide;
end;

procedure TForm2.N6Click(Sender: TObject);
begin
   Form6.show;
   Form2.hide;
end;

procedure TForm2.N7Click(Sender: TObject);
begin
   Form7.show;
   Form2.hide;
end;

procedure TForm2.N12Click(Sender: TObject);
begin
   Form8.show;
   Form2.hide;
end;

procedure TForm2.N13Click(Sender: TObject);
begin
   Form8.show;
   Form2.hide;
end;

procedure TForm2.N14Click(Sender: TObject);
begin
   Form8.show;
   Form2.hide;
end;

procedure TForm2.N15Click(Sender: TObject);
begin
   Form8.show;
   Form2.hide;
end;

procedure TForm2.N16Click(Sender: TObject);
begin
   Form8.show;
   Form2.hide;
end;

procedure TForm2.N10Click(Sender: TObject);
begin
   Form9.show;
   Form2.hide;
end;

procedure TForm2.Image1Click(Sender: TObject);
begin
   label1.Caption:=datetostr(date);
end;

procedure TForm2.N8Click(Sender: TObject);
begin
   Form10.show;
   Form2.hide;
end;

end.

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -