unit Unit1;
interface
uses
SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics,
Controls,
Forms, Dialogs, StdCtrls, Grids, DBGrids, ExtCtrls, DBCtrls, DB,
DBTables;
type
TForm1 = class(TForm)
Button1: TButton;
Edit1: TEdit;
procedure Button1Click(Sender: TObject);
public
NextTop : integer;
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject);
var
NewObj : TControl;
NewClass: TPersistentClass;
begin
NewClass := FindClass(Edit1.Text);
NewObj :=
TControl(TComponentClass(NewClass).Create(Self));
NewObj.Parent := Self;
NewObj.Name := NewObj.ClassName+IntToStr(NextTop);
NewObj.Top := NextTop;
NextTop := NextTop+20;
end;
initialization
RegisterClasses([TButton,TEdit,TLabel]);
end.