unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, Buttons;
type
TForm1 = class(TForm)
Button1: TButton;
ScrollBox1: TScrollBox;
Label1: TLabel;
CheckBox1: TCheckBox;
Label2: TLabel;
Button2: TButton;
Edit1: TEdit;
BitBtn1: TBitBtn;
SpeedButton1: TSpeedButton;
GroupBox1: TGroupBox;
RadioButton1: TRadioButton;
RadioButton2: TRadioButton;
procedure Button1Click(Sender: TObject);
procedure ClickComp(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject);
var
AForm: TForm;
begin
// clone the 'self' object
Application.CreateForm (
TFormClass(Self.ClassType), AForm);
// move the form and show it
AForm.Left := Left + 50;
AForm.Top := Top + 50;
AForm.Show;
end;
procedure TForm1.ClickComp(Sender: TObject);
var
ControlText: string;
begin
with TControlClass (Sender.ClassType).Create (self) do
begin
Parent := (Sender as TControl).Parent;
Left := (Sender as TControl).Left + 10;
Top := (Sender as TControl).Top + 10;
SetLength (ControlText, 50);
(Sender as TControl).GetTextBuf(
PChar(ControlText), 50);
ControlText := PChar(ControlText) + ' *';
SetTextBuf (PChar (ControlText));
end;
end;
end.
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Клонирование объекта
