Edit1'deki yaziyi edit2'ye GetTextBuf yolluyla aktarma

procedure TForm1.Button1Click(Sender: TObject);
var
Buffer: PChar;
Size: Byte;
begin
Size := Edit1.GetTextLen; {Get length of string in Edit1}
Inc(Size); {Add room for null character}
GetMem(Buffer, Size); {Creates Buffer dynamic variable}
Edit1.GetTextBuf(Buffer,Size); {Puts Edit1.Text into Buffer}
Edit2.Text := StrPas(Buffer); {Converts Buffer to a Pascal-style string]
FreeMem(Buffer, Size); {Frees memory allocated to Buffer}

end;