unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons, ExtCtrls;type
TForm1 = class(TForm)
RadioGroup1: TRadioGroup;
RadioButton1: TRadioButton;
RadioButton2: TRadioButton;
BitBtn1: TBitBtn;
Edit1: TEdit;
Edit2: TEdit;
procedure BitBtn1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.BitBtn1Click(Sender: TObject);
begin
case radiogroup1.itemindex of
0:edit1.text:='aaa';
1:edit2.text:='bbb';
end;
end;end.
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons, ExtCtrls;type
TForm1 = class(TForm)
RadioGroup1: TRadioGroup;
RadioButton1: TRadioButton;
RadioButton2: TRadioButton;
BitBtn1: TBitBtn;
Edit1: TEdit;
Edit2: TEdit;
procedure BitBtn1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.BitBtn1Click(Sender: TObject);
begin
case radiogroup1.itemindex of
0:edit1.text:='aaa';
1:edit2.text:='bbb';
end;
end;end.
没反映就表示都没有选
点击事件中
radiogroup1.itemindex 的值就是-1
items.add('bbb');然后直接在它自己的click()事件中写入你的代码即可!