procedure TForm1.FormCreate(Sender: TObject); var i: integer; begin //对GroupBox1上的控件操作 for i := 0 to Form1.ComponentCount - 1 do begin if (Components[i] is TCheckBox) or (Components[i] is TRadioButton) then if TButtonControl(Components[i]).Parent.Name = 'GroupBox1' then if TButtonControl(Components[i]).Tag in [1..3] then TButtonControl(Components[i]).Visible := True else if TButtonControl(Components[i]).Tag in [4..6] then TButtonControl(Components[i]).Visible := False; end; end;
var
i: integer;
begin
//对GroupBox1上的控件操作
for i := 0 to Form1.ComponentCount - 1 do
begin if (Components[i] is TCheckBox) or (Components[i] is TRadioButton) then
if TButtonControl(Components[i]).Parent.Name = 'GroupBox1' then
if TButtonControl(Components[i]).Tag in [1..3] then
TButtonControl(Components[i]).Visible := True
else if TButtonControl(Components[i]).Tag in [4..6] then
TButtonControl(Components[i]).Visible := False;
end;
end;