{M+} Vererbung

[sirius]

Ich kann dir soviel sagen, dass dies hier funktioniert:

Delphi-Quellcode:

unit Unit2;

interface

{$M+}
type TTest=class(TObject);
{$M-}

implementation

end.

Delphi-Quellcode:

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Unit2, StdCtrls;

type TTest2=class(TTest)
      procedure Wasweissich(x:integer);
      procedure wasweissichnoch;
end;


type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}
procedure TTest2.Wasweissich(x:integer);
begin
  showmessage('Anzahl Methoden: '+inttostr(x));
end;
procedure TTest2.Wasweissichnoch;
begin
  showmessage('nix');
end;


procedure TForm1.Button1Click(Sender: TObject);
var x:TTest2;
    p:pointer;
    count:pword;
begin
  x:=TTest2.Create;
  p:=ppointer(x)^;
  count:=ppointer(integer(p)+vmtmethodtable)^;
  x.Wasweissich(count^);
  x.free;
end;

end.