Class Core

The main entry point in the API. Core keeps access to all business logic entities and their properties: connections, accounts, symbols, positions, orders, etc. Some of them can be reached through using managers or directly via specified collections. You can always acces the Core object via static Core.Instance property.

Namespace: TradingPlatform.BusinessLayer

Syntax

public class Core : IDisposable, IBusinessObjectsProvider

Properties

Accounts

Gets all available Accounts from open connections

Declaration

public Account[] Accounts { get; }

Property Value

Type	Description
Account[]

Assets

Gets all available Assets from open connections

Declaration

public Asset[] Assets { get; }

Property Value

Type	Description
Asset[]

Connections

Gets an acces to all created connections and manages them

Declaration

public ConnectionsManager Connections { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.ConnectionsManager

DealTickets

Gets all available TradingPlatform.BusinessLayer.DealTickets from open connections

Declaration

public DealTicket[] DealTickets { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.DealTicket[]

Exchanges

Gets all available Exchanges from open connections

Declaration

public Exchange[] Exchanges { get; }

Property Value

Type	Description
Exchange[]

Indicators

Gets an access to the all available indicators and creates them

Declaration

public IndicatorManager Indicators { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.IndicatorManager

Instance

Gets a singletone instance of Core. API entry point

Declaration

public static Core Instance { get; }

Property Value

Type	Description
Core

Loggers

Gets an access to the system logging mechanism

Declaration

public LoggerManager Loggers { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.LoggerManager

MailUtils

Gets SMTP mail service for sending emails

Declaration

public MailUtils MailUtils { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.MailUtils

Orders

Gets all available Orders from open connections

Declaration

public Order[] Orders { get; }

Property Value

Type	Description
Order[]

OrdersHistory

Gets all available TradingPlatform.BusinessLayer.OrderHistorys from open connections

Declaration

public OrderHistory[] OrdersHistory { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.OrderHistory[]

OrderTypes

Gets all available TradingPlatform.BusinessLayer.OrderTypes from open connections

Declaration

public OrderType[] OrderTypes { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.OrderType[]

Positions

Gets all available Positions from open connections

Declaration

public Position[] Positions { get; }

Property Value

Type	Description
Position[]

ReportTypes

Gets all available TradingPlatform.BusinessLayer.ReportTypes from open connections. Otherwise returns empty list

Declaration

public ReportType[] ReportTypes { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.ReportType[]

Strategies

Gets an access to the all available trading strategies and manages them

Declaration

public StrategyManager Strategies { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.StrategyManager

Symbols

Gets all available Symbols from open connections

Declaration

public Symbol[] Symbols { get; }

Property Value

Type	Description
Symbol[]

SymbolTypes

Gets all available TradingPlatform.BusinessLayer.SymbolTypes from open connections

Declaration

public SymbolType[] SymbolTypes { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.SymbolType[]

TimeUtils

Gets a time based conversion and synchronization mechanism

Declaration

public TimeUtils TimeUtils { get; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.TimeUtils

Trades

Gets all available Trades from open connections

Declaration

public Trade[] Trades { get; }

Property Value

Type	Description
Trade[]

TradingStatus

Represents current trading status

Declaration

public TradingStatus TradingStatus { get; set; }

Property Value

Type	Description
TradingPlatform.BusinessLayer.TradingStatus

Methods

CalculatePnL(PnLRequestParameters)

Gets Profit'n'Loss TradingPlatform.BusinessLayer.PnL with given request parameters from open connection. Otherwise returns null

Declaration

public PnL CalculatePnL(PnLRequestParameters parameters)

Parameters

Type	Name	Description
PnLRequestParameters	parameters

Returns

Type	Description
TradingPlatform.BusinessLayer.PnL

CancelOrder(CancelOrderRequestParameters)

Cancels Order with given request parameters

Declaration

public TradingOperationResult CancelOrder(CancelOrderRequestParameters request)

Parameters

Type	Name	Description
CancelOrderRequestParameters	request

Returns

Type	Description
TradingPlatform.BusinessLayer.TradingOperationResult

CancelOrder(Order)

Declaration

public TradingOperationResult CancelOrder(Order order)

Parameters

Type	Name	Description
Order	order

Returns

Type	Description
TradingPlatform.BusinessLayer.TradingOperationResult

ClosePosition(ClosePositionRequestParameters)

Closes Position with given request parameters

Declaration

public TradingOperationResult ClosePosition(ClosePositionRequestParameters request)

Parameters

Type	Name	Description
ClosePositionRequestParameters	request

Returns

Type	Description
TradingPlatform.BusinessLayer.TradingOperationResult

ClosePosition(Position, Double)

Declaration

public TradingOperationResult ClosePosition(Position position, double closeQuantity = -1)

Parameters

Type	Name	Description
Position	position
System.Double	closeQuantity

Returns

Type	Description
TradingPlatform.BusinessLayer.TradingOperationResult

GetAccount(BusinessObjectInfo)

Gets an instance of exist Account or creates a new one with given info parameter

Declaration

public Account GetAccount(BusinessObjectInfo accountInfo)

Parameters

Type	Name	Description
TradingPlatform.BusinessLayer.BusinessObjectInfo	accountInfo

Returns

Type	Description
Account

GetOrderType(String, String)

Gets TradingPlatform.BusinessLayer.OrderType instance by given Id string. Otherwise returns null

Declaration

public OrderType GetOrderType(string orderTypeId, string connectionId = null)

Parameters

Type	Name	Description
System.String	orderTypeId
System.String	connectionId	Must be specified if open connections total is more than one

Returns

Type	Description
TradingPlatform.BusinessLayer.OrderType

GetPositionById(String, String)

Gets Position instance by given Id string. Otherwise returns null

Declaration

public Position GetPositionById(string positionId, string connectionId)

Parameters

Type	Name	Description
System.String	positionId
System.String	connectionId	Must be specified if open connections total is more than one

Returns

Type	Description
Position

GetReport(ReportRequestParameters)

Returns TradingPlatform.BusinessLayer.Report with given request parameters from open connection

Declaration

public Report GetReport(ReportRequestParameters requestParameters)

Parameters

Type	Name	Description
ReportRequestParameters	requestParameters

Returns

Type	Description
TradingPlatform.BusinessLayer.Report

GetSymbol(BusinessObjectInfo)

Gets an instance of exist symbol or creates a new one with given info parameter

Declaration

public Symbol GetSymbol(BusinessObjectInfo symbolInfo)

Parameters

Type	Name	Description
TradingPlatform.BusinessLayer.BusinessObjectInfo	symbolInfo

Returns

Type	Description
Symbol

GetSymbol(GetSymbolRequestParameters, String, NonFixedListDownload)

Retrives any Symbol by given request parameters. Otherwise returns null

Declaration

public Symbol GetSymbol(GetSymbolRequestParameters requestParameters, string connectionId = null, NonFixedListDownload downloadSymbol = NonFixedListDownload.Download)

Parameters

Type	Name	Description
GetSymbolRequestParameters	requestParameters
System.String	connectionId	Must be specified if open connections total is more than one. Will search only in Synthetic symbols list if id is equal to TradingPlatform.BusinessLayer.Synthetic.SYNTHETIC_CONNECTION_ID
TradingPlatform.BusinessLayer.NonFixedListDownload	downloadSymbol

Returns

Type	Description
Symbol

ModifyOrder(ModifyOrderRequestParameters)

Modifies Order by given request parameters

Declaration

public TradingOperationResult ModifyOrder(ModifyOrderRequestParameters request)

Parameters

Type	Name	Description
ModifyOrderRequestParameters	request

Returns

Type	Description
TradingPlatform.BusinessLayer.TradingOperationResult

ModifyOrder(Order, TimeInForce, Double, Double, Double, Double)

Declaration

public TradingOperationResult ModifyOrder(Order order, TimeInForce timeInForce = TimeInForce.Default, double quantity = 1, double price = -1, double triggerPrice = -1, double trailOffset = -1)

Parameters

Type	Name	Description
Order	order
TradingPlatform.BusinessLayer.TimeInForce	timeInForce
System.Double	quantity
System.Double	price
System.Double	triggerPrice
System.Double	trailOffset

Returns

Type	Description
TradingPlatform.BusinessLayer.TradingOperationResult

PlaceOrder(PlaceOrderRequestParameters)

Places Order with given request parameters

Declaration

public TradingOperationResult PlaceOrder(PlaceOrderRequestParameters request)

Parameters

Type	Name	Description
PlaceOrderRequestParameters	request

Returns

Type	Description
TradingPlatform.BusinessLayer.TradingOperationResult

PlaceOrder(Symbol, Account, Side, TimeInForce, Double, Double, Double, Double)

Declaration

public TradingOperationResult PlaceOrder(Symbol symbol, Account account, Side side, TimeInForce timeInForce = TimeInForce.Day, double quantity = 1, double price = -1, double triggerPrice = -1, double trailOffset = -1)

Parameters

Type	Name	Description
Symbol	symbol
Account	account
TradingPlatform.BusinessLayer.Side	side
TradingPlatform.BusinessLayer.TimeInForce	timeInForce
System.Double	quantity
System.Double	price
System.Double	triggerPrice
System.Double	trailOffset

Returns

Type	Description
TradingPlatform.BusinessLayer.TradingOperationResult

SendCustomRequest(String, RequestParameters)

Sends custom request if connection with given Id is open

Declaration

public void SendCustomRequest(string connectionId, RequestParameters parameters)

Parameters

Type	Name	Description
System.String	connectionId
RequestParameters	parameters

SubscribeToCustomMessages(Action<CustomMessage>, Int32[])

Subscribes on custom messages

Declaration

public void SubscribeToCustomMessages(Action<CustomMessage> handler, params int[] messagesTypes)

Parameters

Type	Name	Description
System.Action<TradingPlatform.BusinessLayer.Integration.CustomMessage>	handler	custom message handler
System.Int32[]	messagesTypes	custom messages Id

Terminate()

Declaration

public void Terminate()

UnsubscribeFromCustomMessages(Action<CustomMessage>, Int32[])

Unsubscribes from custom messages

Declaration

public void UnsubscribeFromCustomMessages(Action<CustomMessage> handler, params int[] messagesTypes)

Parameters

Type	Name	Description
System.Action<TradingPlatform.BusinessLayer.Integration.CustomMessage>	handler	custom message handler
System.Int32[]	messagesTypes	custom messages Id

Events

AccountAdded

Will be triggered when new Account added to the core

Declaration

public event Action<Account> AccountAdded

Event Type

Type	Description
System.Action<Account>

AccountRemoved

Will be triggered when Account removed from the core

Declaration

public event Action<Account> AccountRemoved

Event Type

Type	Description
System.Action<Account>

DealTicketReceived

Will be triggered when new TradingPlatform.BusinessLayer.DealTicket received

Declaration

public event Action<DealTicket> DealTicketReceived

Event Type

Type	Description
System.Action<TradingPlatform.BusinessLayer.DealTicket>

OnTradingStatusChanged

Will be triggered when TradingStatus changed

Declaration

public event Action<TradingStatus> OnTradingStatusChanged

Event Type

Type	Description
System.Action<TradingPlatform.BusinessLayer.TradingStatus>

OrderAdded

Will be triggered when new Order placed

Declaration

public event Action<Order> OrderAdded

Event Type

Type	Description
System.Action<Order>

OrderRemoved

Will be triggered when Order canceled

Declaration

public event Action<Order> OrderRemoved

Event Type

Type	Description
System.Action<Order>

OrdersHistoryAdded

Will be triggered when new TradingPlatform.BusinessLayer.OrderHistory added

Declaration

public event Action<OrderHistory> OrdersHistoryAdded

Event Type

Type	Description
System.Action<TradingPlatform.BusinessLayer.OrderHistory>

PositionAdded

Will be triggered when new Position opened

Declaration

public event Action<Position> PositionAdded

Event Type

Type	Description
System.Action<Position>

PositionRemoved

Will be triggered when Position closed

Declaration

public event Action<Position> PositionRemoved

Event Type

Type	Description
System.Action<Position>

SymbolAdded

Will be triggered when new Symbol added to the core

Declaration

public event Action<Symbol> SymbolAdded

Event Type

Type	Description
System.Action<Symbol>

SymbolRemoved

Will be triggered when Symbol removed from the core

Declaration

public event Action<Symbol> SymbolRemoved

Event Type

Type	Description
System.Action<Symbol>

TradeAdded

Will be triggered when new Trade occured

Declaration

public event Action<Trade> TradeAdded

Event Type

Type	Description
System.Action<Trade>