unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls,IdHTTP, IdAntiFreezeBase, IdAntiFreeze,
  IdBaseComponent, IdComponent, IdTCPConnection, IdTCPClient;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Edit1: TEdit;
    IdHTTP1: TIdHTTP;
    IdAntiFreeze1: TIdAntiFreeze;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}



procedure TForm1.Button1Click(Sender: TObject);
begin
  Self.Tag:=0;
  Button1.Enabled:=false;
  while Button1.Enabled=False do
  begin
    IdHTTP1.Get(Edit1.Text);
    Self.Tag:=Self.Tag+1;
    Self.Caption:='刷新次數(shù):'+IntToStr(Self.Tag);
    Application.ProcessMessages;
  end;
  Button1.Enabled:=true;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  Button1.Enabled:=True;
end;

end.