To adjust the price through the TraderHelper.ShrinkPrice(StockSharp.BusinessEntities.Security security, System.Decimal price, StockSharp.Messages.ShrinkRules rule) method, so it become a multiple of price increment and trading system accepts the order:
// the sample security var someSecurity = _connector.Securities.First(); Console.WriteLine(someSecurity.ShrinkPrice(13453.65342));
To check whether the current time traded (is session closed? is clearing started?) through the TraderHelper.IsTradeTime(StockSharp.Messages.WorkingTime workingTime, System.DateTime time, System.Nullable<System.Boolean>@ isWorkingDay, out StockSharp.Messages.WorkingTimePeriod period) method:
// the sample security var someSecurity = _connector.Securities.First(); Console.WriteLine(someSecurity.Board.IsTradeTime(currentTime));
- The rest of the TraderHelper class methods are described in the Order cancel and Order replace sections.