text.pas

一个不错的信息管理系统

unit text;

interface

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

type
  TForm5 = class(TForm)
    Panel1: TPanel;
    OpenDialog1: TOpenDialog;
    SaveDialog1: TSaveDialog;
    Label2: TLabel;
    Label1: TLabel;
    Edit2: TEdit;
    Edit1: TEdit;
    Button3: TButton;
    Button2: TButton;
    Button1: TButton;
    Bevel1: TBevel;
    procedure Button3Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
     pb:TProgressBar;
     { Private declarations }
  public
  
    { Public declarations }
  end;

var

  Form5: TForm5;
  filename:widestring;
  str:widestring;
implementation

{$R *.dfm}

procedure TForm5.Button3Click(Sender: TObject);
begin
form5.Close;
end;

procedure TForm5.Button1Click(Sender: TObject);
begin
    if opendialog1.Execute then
  filename:=opendialog1.FileName;
  edit1.text:=filename;
end;

procedure TForm5.Button2Click(Sender: TObject);
  var
      i,stepcount:integer;
begin
 pb:=tprogressbar.Create(form5);
 stepcount:=50000;
 with pb do
 begin
   top:=form5.Panel1 .Top +100;
   left:=form5.Panel1 .Left +20;
   width:= 350;
   height:=30;
  try
  parent:=form5;
  min:=0;
  max:=50000;
  step:=1;
  if copyfile(lpctstr(edit1.text),lpctstr(edit2.Text),false) then
   begin
     for i:= 1 to stepcount do stepit;
  beep(); beep();beep();beep();beep();beep();
    beep();
     beep();
      beep();
       beep();
       beep();
       beep();
       beep();
       beep();
       beep();
       showmessage('转换完毕！');
       end
   else
     showmessage('转换失败！');
  finally
      free;
   end;
 end;
end;

end.