anchor.diff:            Ctl:= TLabel.Create(AForm);
           end;
         if SValue='combo' then
  +        begin
  +          Ctl:= TComboBox.Create(AForm);
  +        end;
  +      if SValue='combo_ro' then
           begin
             Ctl:= TComboBox.Create(AForm);
             (Ctl as TComboBox).ReadOnly:= true;
  
positive.code: 
    if C is TEdit then
      Result:= (C as TEdit).Text;
    if C is TCheckBox then
      Result:= IntToStr(Ord((C as TCheckBox).Checked));
    if C is TRadioButton then
      Result:= IntToStr(Ord((C as TRadioButton).Checked));
    if C is TComboBox then
      Result:= IntToStr((C as TComboBox).ItemIndex);
    if C is TListBox then
      Result:= IntToStr((C as TListBox).ItemIndex);
  
    if C is TMemo then
    begin
  
negative.code:       if Ctl is TCheckBox then (Ctl as TCheckBox).Checked:= StrToBool(SValue);
        if Ctl is TRadioButton then (Ctl as TRadioButton).Checked:= StrToBool(SValue);
        if Ctl is TEdit then (Ctl as TEdit).Text:= SValue;
        if Ctl is TComboBox then
        begin
          if (Ctl as TCombobox).ReadOnly then
            (Ctl as TCombobox).ItemIndex:= StrToIntDef(SValue, 0)
          else
            (Ctl as TCombobox).Text:= SValue;
        end;
        if Ctl is TListBox then (Ctl as TListBox).ItemIndex:= StrToIntDef(SValue, 0);
        if Ctl is TRadioGroup then (Ctl as TRadioGroup).ItemIndex:= StrToIntDef(SValue, 0);
        if Ctl is TCheckGroup then DoSetChecklistState(Ctl, SValue);
  