HYTOS

                            //    pipeLineID.Add(item.TopologyData);//item.TopologyData += "-"; 

                            if (uid != "-")

                            {

                                Attribute attribute = lineNumber.Attributes.Find(x => x.Name == uid);

                                if (attribute != null && !string.IsNullOrEmpty(attribute.Value))

                                        {

                                            newRow["Equipment_OID"] = item.Equipment.UID;

                                        }

                                        newRow["OID"] = itemOID;

                                        newRow["SequenceData_OID"] = string.Format(item.Topology.FullName + "_{0}", index);

                                        newRow["TopologySet_OID"] = item.Topology.FullName;

                                        newRow["Class"] = GetClass(item, itemOID);

                                        string subClass = GetSubClass(item, itemOID);                                           

                                        newRow["SubClass"] = subClass;

                                        if (item.ItemType == ItemType.Symbol)

                                            newRow["TYPE"] = item.ID2DBName;

                                        else if (item.ItemType == ItemType.Line)

                                        newRow["IsValid"] = PSNItem.IsValid;

                                        newRow["Status"] = status;

                                        newRow["PBS"] = PSNItem.GetPBSData();

                                        List<string> drawingNames = new List<string>();

                                        foreach (Group _group in PSNItem.Groups)

                                        {

                            newRow["TailItemTag"] = GetItemTag(topology.Items.First());

                            newRow["HeadItemSPID"] = topology.Items.Last().UID;

                            newRow["TailItemSPID"] = topology.Items.First().UID;

                            topologySetDT.Rows.Add(newRow);

                        }