Example #1
0
        public void Import()
        {
            if ( !AppConfig.IsImportable)
                throw new BizException("Is Importable is false");

            /*  do not  use the following code after Data Pour in */
            string sql = " select top 1 * from currency ";
            DataSet ds = SqlHelper.ExecuteDataSet(sql);
            if ( Util.HasMoreRow(ds) )
                throw new BizException("the table currency is not empty");

            TransactionOptions options = new TransactionOptions();
            options.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted;
            options.Timeout = TransactionManager.DefaultTimeout;

            using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, options))
            {

                try
                {

                    string sql1 = @"select a.*, isnull(b.exchangerate,0) as exchangerate from ipp2003..currency a, ipp2003..exchange_rate b
                                    where a.sysno *=b.currencysysno";
                    DataSet ds1 = SqlHelper.ExecuteDataSet(sql1);
                    foreach(DataRow dr1 in ds1.Tables[0].Rows )
                    {
                        CurrencyInfo item = new CurrencyInfo();

                        item.CurrencyID = Util.TrimNull(dr1["CurrencyID"]);
                        item.CurrencyName = Util.TrimNull(dr1["CurrencyName"]);
                        item.CurrencySymbol = Util.TrimNull(dr1["CurrencySymbol"]);

                        if ( dr1["IfBasic"] == System.DBNull.Value )
                            item.IsLocal = (int)AppEnum.YNStatus.No;
                        else if ( Convert.ToBoolean(dr1["IfBasic"])==true)
                            item.IsLocal = (int)AppEnum.YNStatus.Yes;
                        else
                            item.IsLocal = (int)AppEnum.YNStatus.No;

                        item.ExchangeRate = Util.TrimDecimalNull(dr1["ExchangeRate"]);
                        item.ListOrder = Util.TrimNull(dr1["CurrencyID"]);
                        item.Status = Util.TrimIntNull(dr1["Status"]);

                        this.Insert(item);

                        //insert into convert table
                        ImportInfo oConvert = new ImportInfo();
                        oConvert.OldSysNo = Util.TrimIntNull(dr1["SysNo"]);
                        oConvert.NewSysNo = item.SysNo;
                        new ImportDac().Insert(oConvert, "Currency");
                    }
                }
                catch(Exception ex)
                {
                    currencyHash.Clear();
                    throw ex;
                }
                scope.Complete();
            }
        }
Example #2
0
 private void map(CurrencyInfo oParam, DataRow tempdr)
 {
     oParam.SysNo = Util.TrimIntNull(tempdr["SysNo"]);
     oParam.CurrencyID = Util.TrimNull(tempdr["CurrencyID"]);
     oParam.CurrencyName = Util.TrimNull(tempdr["CurrencyName"]);
     oParam.CurrencySymbol = Util.TrimNull(tempdr["CurrencySymbol"]);
     oParam.IsLocal = Util.TrimIntNull(tempdr["IsLocal"]);
     oParam.ExchangeRate = Util.TrimDecimalNull(tempdr["ExchangeRate"]);
     oParam.ListOrder = Util.TrimNull(tempdr["ListOrder"]);
     oParam.Status = Util.TrimIntNull(tempdr["Status"]);
 }
Example #3
0
        public void Update(CurrencyInfo oParam)
        {
            TransactionOptions options = new TransactionOptions();
            options.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted;
            options.Timeout = TransactionManager.DefaultTimeout;

            using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, options))
            {

                new CurrencyDac().Update(oParam);
                SyncManager.GetInstance().SetDbLastVersion( (int)AppEnum.Sync.Currency );

                currencyHash.Remove(oParam.SysNo);
                currencyHash.Add(oParam.SysNo,oParam);

                scope.Complete();
            }
        }
Example #4
0
        public void Insert(CurrencyInfo oParam)
        {
            foreach(CurrencyInfo item in currencyHash.Values)
            {
                if ( item.CurrencyID == oParam.CurrencyID)
                    throw new BizException("the same id exists");
            }

            TransactionOptions options = new TransactionOptions();
            options.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted;
            options.Timeout = TransactionManager.DefaultTimeout;

            using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, options))
            {
                string sql = "select isnull(max(sysno),0) as maxsysno from currency";
                DataSet ds = SqlHelper.ExecuteDataSet(sql);

                int newSysNo = 0;
                if ( !Util.HasMoreRow(ds))
                    newSysNo = 0;
                else
                    newSysNo = Util.TrimIntNull(ds.Tables[0].Rows[0]["maxsysno"]);

                oParam.SysNo = newSysNo+1;

                new CurrencyDac().Insert(oParam);
                SyncManager.GetInstance().SetDbLastVersion( (int)AppEnum.Sync.Currency );

                currencyHash.Add(oParam.SysNo, oParam);

                scope.Complete();
            }
        }
Example #5
0
        public void Init()
        {
            lock ( currencyLocker )
            {
                currencyHash.Clear();

                string sql = @" select * from currency ";
                DataSet ds = SqlHelper.ExecuteDataSet(sql);
                if ( !Util.HasMoreRow(ds))
                    return;
                foreach( DataRow dr in ds.Tables[0].Rows )
                {
                    CurrencyInfo item = new CurrencyInfo();
                    map(item, dr);
                    currencyHash.Add(item.SysNo, item);
                }
            }
        }
Example #6
0
        public int Update(CurrencyInfo oParam)
        {
            string sql = @"UPDATE Currency SET
                            CurrencyID=@CurrencyID,
                            CurrencyName=@CurrencyName, CurrencySymbol=@CurrencySymbol,
                            IsLocal=@IsLocal, ExchangeRate=@ExchangeRate,
                            ListOrder=@ListOrder, Status=@Status
                            WHERE SysNo=@SysNo";

            SqlCommand cmd = new SqlCommand(sql);

            SqlParameter paramSysNo = new SqlParameter("@SysNo", SqlDbType.Int,4);
            SqlParameter paramCurrencyID = new SqlParameter("@CurrencyID", SqlDbType.NVarChar,20);
            SqlParameter paramCurrencyName = new SqlParameter("@CurrencyName", SqlDbType.NVarChar,50);
            SqlParameter paramCurrencySymbol = new SqlParameter("@CurrencySymbol", SqlDbType.NVarChar,20);
            SqlParameter paramIsLocal = new SqlParameter("@IsLocal", SqlDbType.Int,4);
            SqlParameter paramExchangeRate = new SqlParameter("@ExchangeRate", SqlDbType.Decimal,9);
            SqlParameter paramListOrder = new SqlParameter("@ListOrder", SqlDbType.NVarChar,10);
            SqlParameter paramStatus = new SqlParameter("@Status", SqlDbType.Int,4);

            if ( oParam.SysNo != AppConst.IntNull)
                paramSysNo.Value = oParam.SysNo;
            else
                paramSysNo.Value = System.DBNull.Value;
            if ( oParam.CurrencyID != AppConst.StringNull)
                paramCurrencyID.Value = oParam.CurrencyID;
            else
                paramCurrencyID.Value = System.DBNull.Value;
            if ( oParam.CurrencyName != AppConst.StringNull)
                paramCurrencyName.Value = oParam.CurrencyName;
            else
                paramCurrencyName.Value = System.DBNull.Value;
            if ( oParam.CurrencySymbol != AppConst.StringNull)
                paramCurrencySymbol.Value = oParam.CurrencySymbol;
            else
                paramCurrencySymbol.Value = System.DBNull.Value;
            if ( oParam.IsLocal != AppConst.IntNull)
                paramIsLocal.Value = oParam.IsLocal;
            else
                paramIsLocal.Value = System.DBNull.Value;
            if ( oParam.ExchangeRate != AppConst.DecimalNull)
                paramExchangeRate.Value = oParam.ExchangeRate;
            else
                paramExchangeRate.Value = System.DBNull.Value;
            if ( oParam.ListOrder != AppConst.StringNull)
                paramListOrder.Value = oParam.ListOrder;
            else
                paramListOrder.Value = System.DBNull.Value;
            if ( oParam.Status != AppConst.IntNull)
                paramStatus.Value = oParam.Status;
            else
                paramStatus.Value = System.DBNull.Value;

            cmd.Parameters.Add(paramSysNo);
            cmd.Parameters.Add(paramCurrencyID);
            cmd.Parameters.Add(paramCurrencyName);
            cmd.Parameters.Add(paramCurrencySymbol);
            cmd.Parameters.Add(paramIsLocal);
            cmd.Parameters.Add(paramExchangeRate);
            cmd.Parameters.Add(paramListOrder);
            cmd.Parameters.Add(paramStatus);

            return SqlHelper.ExecuteNonQuery(cmd);
        }