int GetCount() const { return list.GetCount(); }
Value Get( int i ) const { return list.Get( i, 0 ); }

const DropChoice& GetDropChoice() const { return select; }

//.Lay:

LAYOUT(ProjectDetailLayout, 340, 200)
	ITEM(Label, dv___0, SetLabel(t_("Nomenclature Name")).LeftPosZ(4, 80).TopPosZ(4, 19))
	ITEM(WithDropChoice<EditInt>, PRD_NomenclID, MaxChars(50).LeftPosZ(84, 56).TopPosZ(4, 19))
	ITEM(DropChoice, Pp, LeftPosZ(100, 56).TopPosZ(104, 15))
	ITEM(Label, dv___3, SetLabel(t_("Description")).LeftPosZ(4, 80).TopPosZ(32, 19))
	ITEM(EditString, PRD_NomenclAdditionDesc, HSizePosZ(84, 8).TopPosZ(32, 19))
	ITEM(Label, dv___5, SetLabel(t_("Quantity")).LeftPosZ(4, 80).TopPosZ(60, 19))
	ITEM(EditInt, PRD_Quantity, LeftPosZ(84, 80).TopPosZ(60, 19))
	ITEM(Button, ok, SetLabel(t_("OK")).RightPosZ(76, 64).BottomPosZ(8, 24))
	ITEM(Button, cancel, SetLabel(t_("Cancel")).RightPosZ(8, 64).BottomPosZ(8, 24))
	ITEM(EditString, PRD_NomenclID1, SetEditable(false).WantFocus(false).RightPosZ(8, 188).TopPosZ(4, 19))
END_LAYOUT

//And Code:

ProjectDetailDlg1::ProjectDetailDlg1() {
	CtrlLayoutOKCancel(*this, t_("Edit Project Item "));
	ctrls
		(PRD_NOMENCLID, PRD_NomenclID)
		(PRD_NOMENCLADDITIONDESC, PRD_NomenclAdditionDesc)
		(PRD_QUANTITY, PRD_Quantity)
	;
	
	NomenclDisplayLookup();
	PRD_NomenclID.Clear();
	PRD_NomenclID.WhenSelect <<THISBACK(ChildLostFocus);

	PRD_NomenclID.SetDisplay(Single<DisplayNomencl>());
	SQL * Select(NOM_ID, NOM_NAME).From(NOMENCL).OrderBy(NOM_NAME);
	while(SQL.Fetch())
		PRD_NomenclID.AddList(SQL[NOM_ID]);//,SQL[NOM_NAME]);
	
	Pp.SetDisplay(Single<DisplayNomencl>());
	SQL * Select(NOM_ID, NOM_NAME).From(NOMENCL).OrderBy(NOM_NAME);
	while(SQL.Fetch())
		Pp.Add(SQL[NOM_ID]);
	
	PRD_NomenclID.SetLineCy(PRD_NomenclID.GetSize().cy+2);
	//     <====I try to use this point PRD.NomenclID.DropWidth(35);
}

error: ‘class Upp::WithDropChoice<Upp::EditMinMax<int, Upp::ConvertInt> >’ has no
	 member named ‘DropWidth’