unit3.pas

从同学哪里拷贝来的程序,毕业设计用的,大家看看,有帮助的哦

unit Unit3;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Menus, ExtCtrls, ExtDlgs, jpeg, StdCtrls, DB;

type
  Tmain = class(TForm)
    MainMenu1: TMainMenu;
    N1: TMenuItem;
    N2: TMenuItem;
    N4: TMenuItem;
    N5: TMenuItem;
    N6: TMenuItem;
    N7: TMenuItem;
    N8: TMenuItem;
    N9: TMenuItem;
    N10: TMenuItem;
    N11: TMenuItem;
    N12: TMenuItem;
    N13: TMenuItem;
    N14: TMenuItem;
    N15: TMenuItem;
    N16: TMenuItem;
    N17: TMenuItem;
    N18: TMenuItem;
    N19: TMenuItem;
    N20: TMenuItem;
    Panel1: TPanel;
    Image1: TImage;
    N21: TMenuItem;
    OpenPictureDialog1: TOpenPictureDialog;
    DataSource1: TDataSource;
    Label1: TLabel;
    N22: TMenuItem;
    N23: TMenuItem;
    N24: TMenuItem;
    N25: TMenuItem;
    N26: TMenuItem;
    N27: TMenuItem;
    PrinterSetupDialog1: TPrinterSetupDialog;
    procedure N2Click(Sender: TObject);
    procedure N7Click(Sender: TObject);
    procedure N12Click(Sender: TObject);
    procedure N14Click(Sender: TObject);
    procedure N27Click(Sender: TObject);
    procedure N11Click(Sender: TObject);
    procedure N26Click(Sender: TObject);
    procedure N4Click(Sender: TObject);
    procedure N5Click(Sender: TObject);
    procedure N21Click(Sender: TObject);
    procedure N15Click(Sender: TObject);
    procedure N8Click(Sender: TObject);
    procedure N24Click(Sender: TObject);
    procedure N23Click(Sender: TObject);
    procedure N22Click(Sender: TObject);
    procedure N9Click(Sender: TObject);
    procedure N20Click(Sender: TObject);
    procedure N19Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  main: Tmain;
  username,unright:string;

  

implementation

uses  Unit2, Unit1, u_xgmm, Unit5, Unit7, Unit10, Unit4, Unit11, Unit8,
  BEIFEN, uclock, ubak, uback, Unit13, Unit12;

{$R *.dfm}

procedure Tmain.N2Click(Sender: TObject);
begin
yonghu.ShowModal;
end;

procedure Tmain.N7Click(Sender: TObject);
begin
form5.ShowModal;
end;

procedure Tmain.N12Click(Sender: TObject);
begin
form7.ShowModal;
end;

procedure Tmain.N14Click(Sender: TObject);
begin
form10.Pan.Visible:=false;
 form10.Label6.Caption:='安庆铜矿地压管理系统光应力观测数据录入';
  form10.ShowModal;
end;

procedure Tmain.N27Click(Sender: TObject);
begin
form4.ShowModal;
end;

procedure Tmain.N11Click(Sender: TObject);
begin
 form11.ShowModal;
end;

procedure Tmain.N26Click(Sender: TObject);
begin
form8.ShowModal;
end;

procedure Tmain.N4Click(Sender: TObject);
begin
login.ShowModal;
end;

procedure Tmain.N5Click(Sender: TObject);
begin
Openpicturedialog1.Execute;
try
main.Image1.Picture.LoadFromFile(openpicturedialog1.FileName);
except
  showmessage('更换背景失败！');
end;
end;
procedure Tmain.N21Click(Sender: TObject);
begin
main.Close;
end;

procedure Tmain.N15Click(Sender: TObject);
begin
form10.Pan.Visible:=true;
form10.Label6.Caption:='安庆铜矿地压管理系统收敛计观测数据录入';
form10.ShowModal;
end;

procedure Tmain.N8Click(Sender: TObject);
begin
bak.show;;
end;

procedure Tmain.N24Click(Sender: TObject);
begin
wannianli.ShowModal;
end;

procedure Tmain.N23Click(Sender: TObject);
begin
WinExec('NotePad',SW_RESTORE); // 运行写字本
end;

procedure Tmain.N22Click(Sender: TObject);
begin
WinExec('MSPAINT.EXE',SW_RESTORE);
end;

procedure Tmain.N9Click(Sender: TObject);
begin
back.show;
end;

procedure Tmain.N20Click(Sender: TObject);
begin
form13.ShowModal;
end;

procedure Tmain.N19Click(Sender: TObject);
begin
  uabout.ShowModal;
end;

end.