public static void LoadData(baseDS.investorStockDataTable tbl, string stockCode, string portfolio,DateTime buyDate)
 {
     investorStockTA.ClearBeforeFill = false;
     investorStockTA.FillByPortfolioStockBuyDate(tbl, portfolio, stockCode,buyDate);
 }

 public static void UpdateData(baseDS.priceDataRow row)
 {
     priceDataTA.Update(row);
     row.AcceptChanges();
 }

 public static void LoadStockCode_ByStatus(baseDS.stockCodeDataTable tbl,AppTypes.CommonStatus status)
 {
     stockCodeTA.FillByStatusMask(tbl, ((byte)status).ToString());
 }

 public static void LoadLastPrice(baseDS.priceDataSumDataTable tbl, string timeScale,string stockCode)
 {
     priceDataSumTA.ClearBeforeFill = false;
     priceDataSumTA.FillLastPrice(tbl,stockCode, timeScale);
 }

 public static void LoadPortfolioByInvestor(baseDS.portfolioDataTable tbl, string investorCode,AppTypes.PortfolioTypes type)
 {
     portfolioTA.ClearBeforeFill = false;
     portfolioTA.FillByInvestorCodeAndTypeMask(tbl, investorCode,((byte)type).ToString());
 }

 public static void LoadInvestorByAccount(baseDS.investorDataTable tbl, string account)
 {
     investorTA.ClearBeforeFill = false;
     investorTA.FillByAccount(tbl, account);
 }

 public static void LoadInvestorByEmail(baseDS.investorDataTable tbl, string email)
 {
     investorTA.ClearBeforeFill = false;
     investorTA.FillByEmail(tbl, email);
 }

 public static void LoadMessageBySQL(baseDS.messagesDataTable tbl, string sql)
 {
     LoadFromSQL(tbl, sql);
 }

 public static void LoadDataByIndustryCode(baseDS.bizSubSectorDataTable tbl, string industryCode)
 {
     bizSubSectorTA.ClearBeforeFill = false;
     bizSubSectorTA.FillByIndustryCode(tbl, industryCode);
 }

 public static void LoadStockOwnedByInvestor(baseDS.investorStockDataTable tbl, string investorCode)
 {
     investorStockTA.ClearBeforeFill = false;
     investorStockTA.FillByInvestor(tbl, investorCode);
 }

 public static void LoadDataBySuperSectorCode(baseDS.bizSubSectorDataTable tbl, string superSectorCode)
 {
     bizSubSectorTA.ClearBeforeFill = false;
     bizSubSectorTA.FillBySuperSector(tbl, superSectorCode);
 }

 public static void LoadDataOneRow(baseDS.priceDataDataTable tbl,DateTime frDate, DateTime toDate, string stockCode)
 {
     priceDataTA.ClearBeforeFill = false;
     priceDataTA.FillOneByDateStockCode(tbl, frDate, toDate, stockCode);
 }

 public static void LoadInvestor(baseDS.investorDataTable tbl, string cond)
 {
     string sqlCmd = "SELECT * FROM investor WHERE " + cond;
     LoadFromSQL(tbl, sqlCmd);
 }