事件自调用 - 回复 maxcool 的问题

unit Unit1;



interface



uses

  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

  Dialogs, StdCtrls;



type

  TForm1 = class(TForm)

    Button1: TButton;

    Edit1: TEdit;

    procedure Button1Click(Sender: TObject);

  end;



var

  Form1: TForm1;



implementation



{$R *.dfm}



procedure TForm1.Button1Click(Sender: TObject);

begin

  Edit1.Text := IntToStr(StrToIntDef(Edit1.Text, 0) + 1);



  if StrToIntDef(Edit1.Text, 0) < 10 then

    Button1.Click;



  {这样也可以:}

//  if StrToIntDef(Edit1.Text, 0) < 10 then

//    Button1Click(nil);

end;



end.