public clsSimuResultByOneGoods GetOneGoodsSimulationXML(string PathAndFileName)
　　        {
　　            clsSimuResultByOneGoods OneGoods = new clsSimuResultByOneGoods();//自己定义的一个类
　　            Hashtable AllLocationResult = new Hashtable();
　　            System.Xml.XmlTextReader r = new XmlTextReader(PathAndFileName);
　　            string LocationID = "";
　　            DataTable LocationTable = null;
　　            while(r.Read())
　　            {
　　                if(r.NodeType == XmlNodeType.Element)
　　                {
　　                    switch(r.LocalName)
　　                    {
　　                        case "Result":
　　                            OneGoods.GoodsCode = r.GetAttribute("GoodsCode");
　　                            OneGoods.From = Convert.ToDateTime(r.GetAttribute("FromDate"));
　　                            OneGoods.To = Convert.ToDateTime(r.GetAttribute("ToDate"));
　　                            break;
　　                        case "Location":
　　                            LocationID = r.GetAttribute("ID");
　　                            LocationTable = new DataTable();
　　                            LocationTable.Columns.Add("Date",typeof(DateTime));
　　                            LocationTable.Columns.Add("SafetyStock",typeof(decimal));
　　                            LocationTable.Columns.Add("ForecastDemand",typeof(decimal));
　　                            LocationTable.Columns.Add("FinalOutput",typeof(decimal));
　　                            LocationTable.Columns.Add("FinalInput",typeof(decimal));
　　                            LocationTable.Columns.Add("SimuStock",typeof(decimal));
　　                            LocationTable.Columns.Add("SimuStockTime",typeof(decimal));
　　                            LocationTable.Columns.Add("ImportWorkDay",typeof(bool));
　　                            LocationTable.Columns.Add("ImportWorkDay",typeof(bool));
　　                            break;
　　                        case "Record":
　　                            if(LocationTable != null)
　　                            {
　　                                DataRow dr = LocationTable.NewRow();
　　                                dr["Date"] = Convert.ToDateTime(r.GetAttribute("Date"));
　　                                if(r.GetAttribute("SafetyStock") != null && r.GetAttribute("SafetyStock") != "")
　　                                    dr["SafetyStock"] = Convert.ToDecimal(r.GetAttribute("SafetyStock"));
　　                                if(r.GetAttribute("ForecastDemand") != null && r.GetAttribute("ForecastDemand") != "")
　　                                    dr["ForecastDemand"] = Convert.ToDecimal(r.GetAttribute("ForecastDemand"));
　　                                if(r.GetAttribute("FinalInput") != null && r.GetAttribute("FinalInput") != "")
　　                                    dr["FinalInput"] = Convert.ToDecimal(r.GetAttribute("FinalInput"));
　　                                if(r.GetAttribute("FinalOutput") != null && r.GetAttribute("FinalOutput") != "")
　　                                    dr["FinalOutput"] = Convert.ToDecimal(r.GetAttribute("FinalOutput"));
　　                                if(r.GetAttribute("SimuStock") != null && r.GetAttribute("SimuStock") != "")
　　                                    dr["SimuStock"] = Convert.ToDecimal(r.GetAttribute("SimuStock"));
　　                                if(r.GetAttribute("SimuStockTime") != null && r.GetAttribute("SimuStockTime") != "")
　　                                    dr["SimuStockTime"] = Convert.ToDecimal(r.GetAttribute("SimuStockTime"));
　　                                if(r.GetAttribute("ImportWorkDay") != null && r.GetAttribute("ImportWorkDay") != "")
　　                                    dr["ImportWorkDay"] = Convert.ToBoolean(r.GetAttribute("ImportWorkDay"));
　　                                if(r.GetAttribute("ExportWorkDay") != null && r.GetAttribute("ExportWorkDay") != "")
　　                                    dr["ExportWorkDay"] = Convert.ToBoolean(r.GetAttribute("ExportWorkDay"));
　　                                LocationTable.Rows.Add(dr);

　　                            }
　　                            break;
　　                        default:
　　                            break;
　　                    }
　　                }
　　                else if(r.NodeType == XmlNodeType.EndElement)
　　                {
　　                    switch(r.LocalName)
　　                    {
　　                        case "Location":
　　                            if(LocationTable != null)
　　                            {
　　                                LocationTable.AcceptChanges();
　　                                AllLocationResult.Add(LocationID,LocationTable);
　　                                LocationID = "";
　　                                LocationTable = null;
　　                            }
　　                            break;
　　                        default:
　　                            break;
　　                    }
　　                }
　　            }
　　            OneGoods.AllLocationResult = AllLocationResult;
　　            return OneGoods;
　　           
　　        }