unit Unit1;interfaceuses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, StdCtrls;type
  TForm1 = class(TForm)
    Timer1: TTimer;
    Label1: TLabel;
    GroupBox1: TGroupBox;
    RadioButton1: TRadioButton;
    RadioButton2: TRadioButton;
    procedure Timer1Timer(Sender: TObject);
    procedure RadioButton1Click(Sender: TObject);
    procedure RadioButton2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;var
  Form1: TForm1;implementation{$R *.dfm}procedure TForm1.Timer1Timer(Sender: TObject);
begin
 timeamstring:='上午';
 timepmstring:='下午';
  if radiobutton1.checked then
    labe1.Caption:=formatdatetime('ampmhh:nn:ss',time)
  else
    labe1.Caption:=formatdatetime('hh:nn:ss',time);end;procedure TForm1.RadioButton1Click(Sender: TObject);
begin
    Timer1Timer(Sender);
end;procedure TForm1.RadioButton2Click(Sender: TObject);
begin
    Timer1Timer(Sender);
end;end.
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上面是那个程序,可是运行时缺有错误:
错误提示是:
[Error] Unit1.pas(37): Undeclared identifier: 'labe1'
[Error] Unit1.pas(39): Missing operator or semicolon
[Fatal Error] Project1.dpr(5): Could not compile used unit 'Unit1.pas'
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我定义了那个label了呀,可为什么还有提示????