unit1.pas

来自「这个工资管理系统是我今年的毕业设计」· PAS 代码 · 共 123 行

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Panel1: TPanel;
    Image1: TImage;
    StatusBar1: TStatusBar;
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Bevel1: TBevel;
    Edit1: TEdit;
    SpeedButton1: TSpeedButton;
    Label2: TLabel;
    Bevel2: TBevel;
    Edit2: TEdit;
    SpeedButton2: TSpeedButton;
    SpeedButton3: TSpeedButton;
    SpeedButton4: TSpeedButton;
    SpeedButton5: TSpeedButton;
    OpenDialog1: TOpenDialog;
    Gauge1: TGauge;
    Timer1: TTimer;
    procedure SpeedButton5Click(Sender: TObject);
    procedure SpeedButton4Click(Sender: TObject);
    procedure SpeedButton1Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
    procedure SpeedButton3Click(Sender: TObject);
    procedure FormPaint(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.SpeedButton5Click(Sender: TObject);
begin
close;
end;

procedure TForm1.SpeedButton4Click(Sender: TObject);
var
s:string;
begin
s:=extractfilepath(paramstr(0))+'laborage.exe';
if not FileExists(s) then showmessage('对不起，启动系统失败！请手工启动！') else shellexecute(handle,'open',pchar(s),nil,nil,sw_show);
end;

procedure TForm1.SpeedButton1Click(Sender: TObject);
begin
if opendialog1.Execute then edit1.Text:=opendialog1.FileName;
end;

procedure TForm1.FormShow(Sender: TObject);
var
s:string;
begin
s:=extractfilepath(paramstr(0));
edit2.Text:=s;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
gauge1.Parent:=statusbar1;
gauge1.Left:=2;
gauge1.Top:=3;
gauge1.Width:=statusbar1.Panels[0].Width-4;
gauge1.Height:=statusbar1.Height-5;
end;

procedure TForm1.SpeedButton2Click(Sender: TObject);
var t,r,d:string;
begin
t:='请选择系统数据库的目录';
if selectdirectory(t,r,d) then edit2.Text:=d;
end;

procedure TForm1.SpeedButton3Click(Sender: TObject);
var s,m:string;
begin
s:=edit1.Text;
m:=edit2.Text;
if (edit1.Text<>'') and (edit2.Text<>'') then
begin
copyfile(pchar(edit1.Text),pchar(edit2.Text+'laborage.mdb'),true);
end;
end;

procedure TForm1.FormPaint(Sender: TObject);
begin
canvas.Pen.Color:=clteal;
canvas.Rectangle(speedbutton4.Left-1,speedbutton4.Top-1,speedbutton4.Left+speedbutton4.Width+1,speedbutton4.Top+speedbutton4.Height+1);
canvas.Rectangle(speedbutton5.Left-1,speedbutton5.Top-1,speedbutton5.Left+speedbutton5.Width+1,speedbutton5.Top+speedbutton5.Height+1);
canvas.Rectangle(speedbutton3.Left-1,speedbutton3.Top-1,speedbutton3.Left+speedbutton3.Width+1,speedbutton3.Top+speedbutton3.Height+1);
end;

procedure TForm1.Timer1Timer(Sender: TObject);
begin
gauge1.Progress:=gauge1.Progress+1;
if gauge1.Progress=100 then
begin
timer1.Enabled:=false;
statusbar1.Panels[1].Text:='数据库恢复完成！操作成功！';
end;
end;

end.