コード例 #1
0
ファイル: Buffer.cs プロジェクト: tzabcd/StockTrading
 /// <summary>
 /// 更新用户资金流水
 /// </summary>
 /// <param name="UserID"></param>
 /// <param name="UserFundChanges"></param>
 /// <returns></returns>
 public bool SetUserFundChanges(int UserID, RemotingInterface.RI_FundChanges UserFundChanges)
 {
     try
     {
         if (UserID <= 0)
         {
             return(false);
         }
         if (UserFundChanges.ChangedDate.Date != DateTime.Now.Date ||
             DateTime.Now.TimeOfDay > Common.EndPMTS)
         {
             return(false);
         }
         lock (mapRIUserFundChanges)
         {
             if (mapRIUserFundChanges.ContainsKey(UserID))
             {
                 List <RemotingInterface.RI_FundChanges> listFundChanges = mapRIUserFundChanges[UserID];
                 listFundChanges.Add(UserFundChanges);
                 mapRIUserFundChanges[UserID] = listFundChanges;
                 Common.Debug("SetUserFundChangesInBuffer: UserID-" + UserID + "; OriginalCash-" + UserFundChanges.OriginalCash.ToString("f3").Trim() +
                              "; ChangedCash-" + UserFundChanges.ChangedCash.ToString("f3").Trim() + "; OrderID-" + UserFundChanges.OrderID.ToString().Trim());
             }
             else
             {
                 List <RemotingInterface.RI_FundChanges> listFundChanges = new List <RemotingInterface.RI_FundChanges>();
                 listFundChanges.Add(UserFundChanges);
                 mapRIUserFundChanges[UserID] = listFundChanges;
                 Common.Debug("SetUserFundChangesInBuffer: UserID-" + UserID + "; OriginalCash-" + UserFundChanges.OriginalCash.ToString("f3").Trim() +
                              "; ChangedCash-" + UserFundChanges.ChangedCash.ToString("f3").Trim() + "; OrderID-" + UserFundChanges.OrderID.ToString().Trim());
             }
         }
         return(true);
     }
     catch (Exception err)
     {
         Common.Log(err);
         return(false);
     }
 }
コード例 #2
0
        /// <summary>
        /// ��ʼ�� ���ʽ𣬶������ֹɣ�
        /// </summary>
        /// <param name="mapUserFund">�û��ʽ�</param>
        /// <param name="mapUserOrders">�û�����</param>
        /// <param name="mapUserStocks">�û��ֹ�</param>
        /// <param name="LastOrderID">��󶩵�ID</param>
        /// <returns></returns>
        public bool Initialize(ref Dictionary<int, Dictionary<byte, TradingSystem.UserFund>> mapUserFund
            , ref Dictionary<int, TradingSystem.UserOrders> mapUserOrders
            , ref Dictionary<int, List<TradingSystem.UserStocks>> mapUserStocks, ref int LastOrderID)
        {
            try
            {
                listOrdersHistory.Clear(); // ������ʷ����
                listTradingHistory.Clear();// ������ʷ����
                listUserCash.Clear(); // �û��ֽ����
                listUserOrders.Clear(); // �û���������
                listUserStocks.Clear();// �û��ֹɶ���
                listRemoveOrders.Clear(); // �Ƴ���������
                listTradingError.Clear(); // ���״������
                listFundHistory.Clear();// �ʽ���ʷ����
                listUserUsableCash.Clear(); // �û������ʽ����
                listNewUserFund.Clear();// ���û�����
                uSyncFlag = 0;// �첽��־

                if (mapUserFund == null)
                    mapUserFund = new Dictionary<int, Dictionary<byte, TradingSystem.UserFund>>();
                else
                    mapUserFund.Clear();

                if (mapUserOrders == null)
                    mapUserOrders = new Dictionary<int, TradingSystem.UserOrders>();
                else
                    mapUserOrders.Clear();

                if (mapUserStocks == null)
                    mapUserStocks = new Dictionary<int, List<TradingSystem.UserStocks>>();
                else
                    mapUserStocks.Clear();

                // �鲢�û��ֲּ�¼����������������۵����¼��㣩
                if (!MergeDB())
                    return false;

                try
                {
                    string strTable = "tbUserWealth";
                    DataSet DSUserWealth = Common.UserWealthSvc.MapUserWealth();
                    if (DSUserWealth != null && DSUserWealth.Tables.Contains(strTable) && DSUserWealth.Tables[strTable] != null &&
                        DSUserWealth.Tables[strTable].Rows != null && DSUserWealth.Tables[strTable].Rows.Count > 0 &&
                        DSUserWealth.Tables[strTable].Columns != null && DSUserWealth.Tables[strTable].Columns.Contains("USD") &&
                        DSUserWealth.Tables[strTable].Columns.Contains("HKD") && DSUserWealth.Tables[strTable].Columns.Contains("RMB")
                        && DSUserWealth.Tables[strTable].Columns.Contains("UserID"))
                    {
                        for (int i = 0; i < DSUserWealth.Tables[strTable].Rows.Count; i++)
                        {
                            UserWealth data = new UserWealth();
                            data.Initialize();
                            data.WealthUSD = Common.ConvertPrice(Convert.ToDouble(DSUserWealth.Tables[strTable].Rows[i]["USD"].ToString().Trim()));
                            data.WealthHKD = Common.ConvertPrice(Convert.ToDouble(DSUserWealth.Tables[strTable].Rows[i]["HKD"].ToString().Trim()));
                            data.WealthRMB = Common.ConvertPrice(Convert.ToDouble(DSUserWealth.Tables[strTable].Rows[i]["RMB"].ToString().Trim()));
                            mapUserWealth[Convert.ToInt32(DSUserWealth.Tables[strTable].Rows[i]["UserID"].ToString().Trim())] = data;
                        }
                        Common.UsersStatus(mapUserWealth);
                    }
                    else
                    {
                        Common.Log("Failed to get [UserWealth] info from RankSvr.");
                    }
                }
                catch
                {
                    Common.Log("Failed to get [UserWealth] info from RankSvr.");
                }

                if (sqlConn_Init.State == ConnectionState.Closed)
                    sqlConn_Init.Open();
                LastOrderID = 0;

                RemotingInterface.RI_Fund stiFund = new RemotingInterface.RI_Fund(); stiFund.Clear();
                sqlCmd_Init = new SqlCommand("SELECT * FROM [UserFund] ORDER BY UserID", sqlConn_Init);
                sqlReader_Init = sqlCmd_Init.ExecuteReader();
                while (sqlReader_Init.Read())
                {
                    Dictionary<byte, TradingSystem.UserFund> mapCurrFund = null;
                    if (mapUserFund.ContainsKey((int)sqlReader_Init["UserID"]))
                        mapCurrFund = mapUserFund[(int)sqlReader_Init["UserID"]];

                    if (mapCurrFund == null)
                        mapCurrFund = new Dictionary<byte, TradingSystem.UserFund>();

                    TradingSystem.UserFund currFund = new TradingSystem.UserFund();
                    currFund.Initialize();
                    currFund.UserID = (int)sqlReader_Init["UserID"];
                    currFund.Cash = Convert.ToDouble(sqlReader_Init["Cash"].ToString().Trim());
                    currFund.UsableCash = Convert.ToDouble(sqlReader_Init["UsableCash"].ToString().Trim());
                    currFund.Curr = (TradingSystem.Currency)Convert.ToByte(sqlReader_Init["Currency"].ToString().Trim());
                    if (currFund.Curr == TradingSystem.Currency.Unknown)
                        continue;
                    switch (currFund.Curr)
                    {
                        case TradingSystem.Currency.USD:
                            if (mapUserWealth.ContainsKey(currFund.UserID))
                                currFund.Wealth = mapUserWealth[currFund.UserID].WealthUSD;
                            else
                                currFund.Wealth = Common.stkTrading.defaultUSD;
                            break;
                        case TradingSystem.Currency.HKD:
                            if (mapUserWealth.ContainsKey(currFund.UserID))
                                currFund.Wealth = mapUserWealth[currFund.UserID].WealthHKD;
                            else
                                currFund.Wealth = Common.stkTrading.defaultHKD;
                            break;
                        default:
                            if (mapUserWealth.ContainsKey(currFund.UserID))
                                currFund.Wealth = mapUserWealth[currFund.UserID].WealthRMB;
                            else
                                currFund.Wealth = Common.stkTrading.defaultRMB;
                            break;
                    }

                    mapCurrFund[(byte)currFund.Curr] = currFund;
                    mapUserFund[currFund.UserID] = mapCurrFund;

                    if (Common.stkBuffer != null)
                    {
                        stiFund.Cash = Common.ConvertPrice(currFund.Cash);
                        stiFund.UsableCash = Common.ConvertPrice(currFund.UsableCash);
                        stiFund.Wealth = Common.ConvertPrice(currFund.Wealth);
                        stiFund.Curr = (RemotingInterface.RI_Currency)currFund.Curr;
                        Common.stkBuffer.SetUserFund(currFund.UserID, stiFund);
                    }
                }
                sqlReader_Init.Close();
                if (mapUserFund != null)
                    Common.Log(" *** [" + mapUserFund.Count + "] User Accounts've Been Loaded. *** ");

                RemotingInterface.RI_Order stiOrder = new RemotingInterface.RI_Order(); stiOrder.Clear();
                sqlCmd_Init = new SqlCommand("SELECT * FROM [UserOrders] WHERE " +
                    "(UserID IN (SELECT UserID FROM [UserFund])) AND " +
                    "(ExpiredDate >= DATENAME([year], GETDATE()) + '-' + DATENAME([month], GETDATE()) " +
                    "+ '-' + DATENAME([day], GETDATE())) ORDER BY OrderID", sqlConn_Init);
                sqlReader_Init = sqlCmd_Init.ExecuteReader();
                while (sqlReader_Init.Read())
                {
                    TradingSystem.UserOrders userOrders = new TradingSystem.UserOrders();
                    userOrders.Initialize();
                    userOrders.OrderID = (int)sqlReader_Init["OrderID"];
                    userOrders.UserID = (int)sqlReader_Init["UserID"];
                    userOrders.OrderDate = Convert.ToDateTime(sqlReader_Init["OrderDate"].ToString().Trim());
                    userOrders.UpdatedDate = Convert.ToDateTime(sqlReader_Init["UpdatedDate"].ToString().Trim());
                    userOrders.ExpiredDate = Convert.ToDateTime(sqlReader_Init["ExpiredDate"].ToString().Trim());
                    if (DateTime.Now.TimeOfDay > Common.EndPMTS && userOrders.ExpiredDate.TimeOfDay <= Common.EndPMTS)
                        continue;
                    userOrders.OrderPrice = Convert.ToDouble(sqlReader_Init["OrderPrice"].ToString().Trim());
                    userOrders.TradePrice = Convert.ToDouble(sqlReader_Init["TradePrice"].ToString().Trim());
                    userOrders.Curr = (TradingSystem.Currency)Convert.ToByte(sqlReader_Init["Currency"].ToString().Trim());
                    userOrders.OrdStatus = (TradingSystem.OrderStatus)Convert.ToByte(sqlReader_Init["OrderStatus"].ToString().Trim());
                    userOrders.OrdType = (TradingSystem.OrderType)Convert.ToByte(sqlReader_Init["OrderType"].ToString().Trim());
                    userOrders.StockCode = sqlReader_Init["StockCode"].ToString().Trim();
                    userOrders.Market = (TradingSystem.StockMarket)Convert.ToByte(sqlReader_Init["Market"].ToString().Trim());
                    userOrders.OrderVolume = (int)sqlReader_Init["OrderVolume"];
                    if (sqlReader_Init["OrderSide"].ToString().ToLower().Trim() == "true")
                        userOrders.Side = true;
                    else
                        userOrders.Side = false;
                    LastOrderID = userOrders.OrderID;
                    mapUserOrders[userOrders.OrderID] = userOrders;
                    if (Common.stkBuffer != null)
                    {
                        if (userOrders.OrderDate.Date == DateTime.Now.Date)
                        {
                            stiOrder = new RemotingInterface.RI_Order(); stiOrder.Clear();
                            stiOrder.ExpiredDate = userOrders.ExpiredDate;
                            stiOrder.OrderDate = userOrders.OrderDate;
                            stiOrder.OrderID = userOrders.OrderID;
                            stiOrder.OrderPrice = Common.ConvertPrice(userOrders.OrderPrice);
                            stiOrder.TradePrice = Common.ConvertPrice(userOrders.TradePrice);
                            stiOrder.Curr = (RemotingInterface.RI_Currency)userOrders.Curr;
                            stiOrder.OrderStatus = (RemotingInterface.RI_Status)userOrders.OrdStatus;
                            stiOrder.OrderType = (RemotingInterface.RI_Type)userOrders.OrdType;
                            stiOrder.OrderVolume = userOrders.OrderVolume;
                            stiOrder.Side = userOrders.Side;
                            stiOrder.StockCode = userOrders.StockCode.Trim();
                            stiOrder.StockMarket = (RemotingInterface.RI_Market)userOrders.Market;
                            stiOrder.UpdatedDate = userOrders.UpdatedDate;
                            Common.stkBuffer.SetUserOrders(userOrders.UserID, stiOrder);
                        }
                    }
                }
                sqlReader_Init.Close();

                RemotingInterface.RI_Stock stiStock = new RemotingInterface.RI_Stock(); stiStock.Clear();
                sqlCmd_Init = new SqlCommand("SELECT * FROM [UserStocks] WHERE " +
                    "(UserID IN (SELECT UserID FROM [UserFund])) AND (Volume > 0) ORDER BY UserID, StockCode, Market", sqlConn_Init);
                sqlReader_Init = sqlCmd_Init.ExecuteReader();
                List<TradingSystem.UserStocks> listStocks = new List<TradingSystem.UserStocks>();
                int nLastUserID = 0;
                while (sqlReader_Init.Read())
                {
                    TradingSystem.UserStocks userStock = new TradingSystem.UserStocks();
                    userStock.Initialize();
                    userStock.UserID = (int)sqlReader_Init["UserID"];
                    userStock.StockCode = sqlReader_Init["StockCode"].ToString().Trim();
                    userStock.Market = (TradingSystem.StockMarket)Convert.ToByte(sqlReader_Init["Market"].ToString().Trim());
                    userStock.Volume = (int)sqlReader_Init["Volume"];
                    userStock.AveragePrice = double.Parse(sqlReader_Init["AveragePrice"].ToString().Trim());
                    userStock.Curr = (TradingSystem.Currency)Convert.ToByte(sqlReader_Init["Currency"].ToString().Trim());
                    if (sqlReader_Init["Sellable"].ToString().Trim() == "1")
                        userStock.Sellable = true;
                    else
                        userStock.Sellable = false;
                    if (nLastUserID != userStock.UserID)
                    {
                        if (nLastUserID > 0)
                            mapUserStocks[nLastUserID] = listStocks;

                        listStocks = new List<TradingSystem.UserStocks>();
                        listStocks.Add(userStock);
                        nLastUserID = userStock.UserID;
                    }
                    else
                    {
                        listStocks.Add(userStock);
                    }
                    if (Common.stkBuffer != null)
                    {
                        stiStock.AveragePrice = Common.ConvertPrice(userStock.AveragePrice);
                        stiStock.Curr = (RemotingInterface.RI_Currency)userStock.Curr;
                        stiStock.Volume = userStock.Volume;
                        if (userStock.Sellable)
                            stiStock.SellableVolume = userStock.Volume;
                        else
                            stiStock.SellableVolume = 0;
                        stiStock.StockCode = userStock.StockCode.Trim();
                        stiStock.StockMarket = (RemotingInterface.RI_Market)userStock.Market;
                        if (Common.stkBuffer != null)
                        {
                            Common.stkBuffer.AddUserStocks(userStock.UserID, stiStock);
                        }
                    }
                }
                if (nLastUserID > 0 && listStocks.Count > 0)
                    mapUserStocks[nLastUserID] = listStocks;
                sqlReader_Init.Close();

                RemotingInterface.RI_Order stiHistoryOrder = new RemotingInterface.RI_Order();
                stiOrder.Clear();
                sqlCmd_Init = new SqlCommand("SELECT * FROM [OrdersHistory] WHERE " +
                    "(UserID IN (SELECT UserID FROM [UserFund])) AND (OrderDate >= " +
                    "DATENAME([year], GETDATE()) + '-' + DATENAME([month], GETDATE()) + '-' + " +
                    "DATENAME([day], GETDATE())) ORDER BY OrderID", sqlConn_Init);
                sqlReader_Init = sqlCmd_Init.ExecuteReader();
                while (sqlReader_Init.Read())
                {
                    TradingSystem.UserOrders userOrders = new TradingSystem.UserOrders();
                    userOrders.Initialize();
                    userOrders.OrderID = (int)sqlReader_Init["OrderID"];
                    userOrders.UserID = (int)sqlReader_Init["UserID"];
                    userOrders.OrderDate = Convert.ToDateTime(sqlReader_Init["OrderDate"].ToString().Trim());
                    userOrders.UpdatedDate = Convert.ToDateTime(sqlReader_Init["UpdatedDate"].ToString().Trim());
                    userOrders.ExpiredDate = Convert.ToDateTime(sqlReader_Init["ExpiredDate"].ToString().Trim());
                    if (DateTime.Now.TimeOfDay > Common.EndPMTS && userOrders.ExpiredDate.TimeOfDay <= Common.EndPMTS)
                        continue;
                    userOrders.OrderPrice = Convert.ToDouble(sqlReader_Init["OrderPrice"].ToString().Trim());
                    userOrders.TradePrice = Convert.ToDouble(sqlReader_Init["TradePrice"].ToString().Trim());
                    userOrders.OrdStatus = (TradingSystem.OrderStatus)Convert.ToByte(sqlReader_Init["OrderStatus"].ToString().Trim());
                    userOrders.OrdType = (TradingSystem.OrderType)Convert.ToByte(sqlReader_Init["OrderType"].ToString().Trim());
                    userOrders.StockCode = sqlReader_Init["StockCode"].ToString().Trim();
                    userOrders.Market = (TradingSystem.StockMarket)Convert.ToByte(sqlReader_Init["Market"].ToString().Trim());
                    userOrders.OrderVolume = (int)sqlReader_Init["OrderVolume"];
                    if (sqlReader_Init["OrderSide"].ToString().ToLower().Trim() == "true")
                        userOrders.Side = true;
                    else
                        userOrders.Side = false;
                    userOrders.Curr = (TradingSystem.Currency)Convert.ToByte(sqlReader_Init["Currency"].ToString().Trim());
                    mapUserOrders[userOrders.OrderID] = userOrders;
                    if (Common.stkBuffer != null)
                    {
                        if (userOrders.OrderDate.Date == DateTime.Now.Date)
                        {
                            stiHistoryOrder = new RemotingInterface.RI_Order();
                            stiOrder.Clear();
                            stiHistoryOrder.ExpiredDate = userOrders.ExpiredDate;
                            stiHistoryOrder.OrderDate = userOrders.OrderDate;
                            stiHistoryOrder.OrderID = userOrders.OrderID;
                            stiHistoryOrder.OrderPrice = Common.ConvertPrice(userOrders.OrderPrice);
                            stiHistoryOrder.TradePrice = Common.ConvertPrice(userOrders.TradePrice);
                            stiHistoryOrder.Curr = (RemotingInterface.RI_Currency)userOrders.Curr;
                            stiHistoryOrder.OrderStatus = (RemotingInterface.RI_Status)userOrders.OrdStatus;
                            stiHistoryOrder.OrderType = (RemotingInterface.RI_Type)userOrders.OrdType;
                            stiHistoryOrder.OrderVolume = userOrders.OrderVolume;
                            stiHistoryOrder.Side = userOrders.Side;
                            stiHistoryOrder.StockCode = userOrders.StockCode.Trim();
                            stiHistoryOrder.StockMarket = (RemotingInterface.RI_Market)userOrders.Market;
                            stiHistoryOrder.UpdatedDate = userOrders.UpdatedDate;
                            Common.stkBuffer.SetUserOrders(userOrders.UserID, stiHistoryOrder);
                        }
                    }
                }
                sqlReader_Init.Close();

                if (Common.stkBuffer != null)
                {
                    RemotingInterface.RI_Trading stiTrading = new RemotingInterface.RI_Trading();
                    sqlCmd_Init = new SqlCommand("SELECT * FROM [TradingHistory] WHERE (TradeDate >= " +
                        "DATENAME([year], GETDATE()) + '-' + DATENAME([month], GETDATE()) + '-' + DATENAME([day], GETDATE())) " +
                        "ORDER BY TradeDate", sqlConn_Init);
                    sqlReader_Init = sqlCmd_Init.ExecuteReader();
                    while (sqlReader_Init.Read())
                    {
                        stiTrading.Clear();
                        if (sqlReader_Init["OrderSide"].ToString().ToLower().Trim() == "true")
                            stiTrading.Side = true;
                        else
                            stiTrading.Side = false;
                        stiTrading.TradeDate = DateTime.Parse(sqlReader_Init["TradeDate"].ToString().Trim());
                        if (stiTrading.TradeDate.Date != DateTime.Now.Date ||
                            (DateTime.Now.TimeOfDay > Common.EndPMTS && stiTrading.TradeDate.TimeOfDay <= Common.EndPMTS))
                            continue;
                        stiTrading.StockCode = sqlReader_Init["StockCode"].ToString().Trim();
                        stiTrading.StockMarket = (RemotingInterface.RI_Market)byte.Parse(sqlReader_Init["Market"].ToString().Trim());
                        stiTrading.TradePrice = Common.ConvertPrice(double.Parse(sqlReader_Init["TradePrice"].ToString().Trim()));
                        stiTrading.Curr = (RemotingInterface.RI_Currency)Convert.ToByte(sqlReader_Init["Currency"].ToString().Trim());
                        stiTrading.TradeVolume = (int)sqlReader_Init["TradeVolume"];
                        if (Common.stkBuffer != null)
                        {
                            Common.stkBuffer.SetUserTradings((int)sqlReader_Init["UserID"], stiTrading);
                        }
                    }
                    sqlReader_Init.Close();

                    RemotingInterface.RI_FundChanges stiFundChanges = new RemotingInterface.RI_FundChanges();
                    sqlCmd_Init = new SqlCommand("SELECT * FROM [FundHistory] WHERE (ChangedTime >= " +
                        "DATENAME([year], GETDATE()) + '-' + DATENAME([month], GETDATE()) + '-' + DATENAME([day], GETDATE())) " +
                        "ORDER BY ChangedTime", sqlConn_Init);
                    sqlReader_Init = sqlCmd_Init.ExecuteReader();
                    while (sqlReader_Init.Read())
                    {
                        stiFundChanges.Clear();
                        stiFundChanges.ChangedCash = Convert.ToDouble(sqlReader_Init["ChangedCash"].ToString().Trim());
                        stiFundChanges.ChangedDate = Convert.ToDateTime(sqlReader_Init["ChangedTime"].ToString().Trim());
                        if (stiFundChanges.ChangedDate.Date != DateTime.Now.Date ||
                            (DateTime.Now.TimeOfDay > Common.EndPMTS && stiFundChanges.ChangedDate.TimeOfDay <= Common.EndPMTS))
                            continue;
                        stiFundChanges.Curr = (RemotingInterface.RI_Currency)Convert.ToByte(sqlReader_Init["Currency"].ToString().Trim());
                        stiFundChanges.OrderID = (int)sqlReader_Init["OrderID"];
                        stiFundChanges.OriginalCash = Convert.ToDouble(sqlReader_Init["OriginalCash"].ToString().Trim());
                        if (Common.stkBuffer != null)
                        {
                            Common.stkBuffer.SetUserFundChanges((int)sqlReader_Init["UserID"], stiFundChanges);
                        }
                    }
                    sqlReader_Init.Close();
                }

                sqlCmd_Init = new SqlCommand("SELECT TOP 1 OrderID FROM [OrdersHistory] ORDER BY OrderID DESC", sqlConn_Init);
                sqlReader_Init = sqlCmd_Init.ExecuteReader();
                if (sqlReader_Init.Read() && ((int)sqlReader_Init["OrderID"]) > LastOrderID)
                {
                    LastOrderID = (int)sqlReader_Init["OrderID"];
                }
                sqlReader_Init.Close();

                ThSync = new Thread(new ThreadStart(Synchronizing));
                ThSync.Name = "ThSynchronizing";
                ThSync.Start();
                return true;
            }
            catch (Exception err)
            {
                Common.Log(err);
                return false;
            }
            finally
            {
                if (sqlConn_Init.State != ConnectionState.Closed)
                    sqlConn_Init.Close();
            }
        }
コード例 #3
0
        /// <summary>
        /// ׷���ʽ���ˮ��¼
        /// </summary>
        /// <param name="fundHistory"></param>
        /// <param name="UserID"></param>
        /// <returns></returns>
        public bool FundChanged(FundHistory fundHistory, int UserID)
        {
            try
            {
                double defaultFund = 0;
                switch (fundHistory.Curr)
                {
                    case TradingSystem.Currency.AUD:
                        defaultFund = Common.stkTrading.defaultAUD;
                        break;
                    case TradingSystem.Currency.CAD:
                        defaultFund = Common.stkTrading.defaultCAD;
                        break;
                    case TradingSystem.Currency.CHF:
                        defaultFund = Common.stkTrading.defaultCHF;
                        break;
                    case TradingSystem.Currency.EUR:
                        defaultFund = Common.stkTrading.defaultEUR;
                        break;
                    case TradingSystem.Currency.GBP:
                        defaultFund = Common.stkTrading.defaultGBP;
                        break;
                    case TradingSystem.Currency.HKD:
                        defaultFund = Common.stkTrading.defaultHKD;
                        break;
                    case TradingSystem.Currency.JPY:
                        defaultFund = Common.stkTrading.defaultJPY;
                        break;
                    case TradingSystem.Currency.NZD:
                        defaultFund = Common.stkTrading.defaultNZD;
                        break;
                    case TradingSystem.Currency.USD:
                        defaultFund = Common.stkTrading.defaultUSD;
                        break;
                    default:
                        defaultFund = Common.stkTrading.defaultRMB;
                        break;
                }
                if (fundHistory.UserID != UserID)
                {
                    Common.Log("Illegal Fund Changing [FundHistory.UserID=" + fundHistory.UserID + ";UserOrder.UserID=" + UserID + "] @ FundChanged.");
                    return false;
                }
                else if (Common.ComparePrice(fundHistory.OriginalCash + fundHistory.ChangedCash, (-0.001 * defaultFund)) < 0)
                {
                    Common.Log("Illegal Fund Changing [FundHistory.UserID=" + fundHistory.UserID + ";UserFund.Currency=" + fundHistory.Curr.ToString().Trim() +
                        ";FundHistory.OriginalCash=" + fundHistory.OriginalCash + ";FundHistory.ChangedCash=" + fundHistory.ChangedCash + "] @ FundChanged.");
                    return false;
                }
                else if (Common.ComparePrice(fundHistory.OriginalCash + fundHistory.ChangedCash, 0) < 0)
                {
                    fundHistory.ChangedCash = (-1 * fundHistory.OriginalCash);
                }
                if (fundHistory.ChangedCash < 0.001 && fundHistory.ChangedCash > -0.001)
                    return false;
                fundHistory.ChangedTime = DateTime.Now;

                if (Common.stkBuffer != null)
                {
                    RemotingInterface.RI_FundChanges stiFundChanges = new RemotingInterface.RI_FundChanges();
                    stiFundChanges.ChangedCash = fundHistory.ChangedCash;
                    stiFundChanges.OrderID = fundHistory.OrderID;
                    stiFundChanges.OriginalCash = fundHistory.OriginalCash;
                    stiFundChanges.Curr = (RemotingInterface.RI_Currency)fundHistory.Curr;
                    stiFundChanges.ChangedDate = fundHistory.ChangedTime;
                    Common.stkBuffer.SetUserFundChanges(fundHistory.UserID, stiFundChanges);
                }
                lock (listFundHistory)
                {
                    listFundHistory.Add(fundHistory);
                }
                return true;
            }
            catch (Exception err)
            {
                Common.Log(err);
                return false;
            }
        }