StockSharp.BusinessEntities 5.0.216

Prefix Reserved
dotnet add package StockSharp.BusinessEntities --version 5.0.216
                    
NuGet\Install-Package StockSharp.BusinessEntities -Version 5.0.216
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="StockSharp.BusinessEntities" Version="5.0.216" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="StockSharp.BusinessEntities" Version="5.0.216" />
                    
Directory.Packages.props
<PackageReference Include="StockSharp.BusinessEntities" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add StockSharp.BusinessEntities --version 5.0.216
                    
#r "nuget: StockSharp.BusinessEntities, 5.0.216"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package StockSharp.BusinessEntities@5.0.216
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=StockSharp.BusinessEntities&version=5.0.216
                    
Install as a Cake Addin
#tool nuget:?package=StockSharp.BusinessEntities&version=5.0.216
                    
Install as a Cake Tool

StockSharp.BusinessEntities

StockSharp.BusinessEntities is the core library that defines the trading entities used throughout the S# platform. It contains models describing exchanges, instruments, orders, trades and other objects along with provider interfaces for market data and order management.

Key classes

  • Exchange and ExchangeBoard — descriptions of an exchange and a specific electronic board.
  • Security — represents a financial instrument with fields such as symbol, type, price step and currency.
  • Portfolio and Position — trading account information and open positions.
  • Order, MyTrade and Trade — objects that reflect registered orders and trades.
  • MarketDepth — order book (best bid/ask and current quotes).
  • News — news item information.
  • Candle and its derivations (e.g. TimeFrameCandle, TickCandle) — candle models for analyzing market data.

Provider interfaces

The library declares base interfaces for interacting with various data sources and trading systems:

  • IConnector is the main interface combining connectivity, subscriptions, orders and data access. It inherits from IMarketDataProvider, ITransactionProvider, ISecurityProvider and others. A fragment of the interface:
public interface IConnector : IMessageChannel, IPersistable, ILogReceiver,
        IMarketDataProvider, ITransactionProvider, ISecurityProvider,
        ISubscriptionProvider, ITimeProvider,
        IPortfolioProvider, IPositionProvider
{
    event Action<Message> NewMessage;
    event Action Connected;
    event Action Disconnected;
    // ...
}
  • IMarketDataProvider — receiving market data and price levels.
  • ITransactionProvider — registering, canceling and modifying orders.
  • ISubscriptionProvider — managing real‑time data subscriptions.
  • ISecurityProvider, IPortfolioProvider, IPositionProvider — access to lists of securities, portfolios and positions.
  • ITimeProvider — current time source.

Extensions and helpers

EntitiesExtensions.cs contains many utilities:

  • Converting price values to pips or points.
  • Cloning and re-registering orders.
  • Transforming entities to StockSharp.Messages types.
  • Enumerating all registered exchanges and boards.

Example method:

public static IEnumerable<Exchange> EnumerateExchanges()
    => typeof(Exchange)
        .GetMembers<PropertyInfo>(_publicStatic, typeof(Exchange))
        .Select(prop => (Exchange)prop.GetValue(null, null));

Project structure

BusinessEntities.csproj connects shared settings and package dependencies:

<Project Sdk="Microsoft.NET.Sdk">
  <Import Project="..\common_target_net.props" />
  <PropertyGroup>
    <ProjectGuid>{DCE69DB8-53CA-4B7F-9368-02F175A31074}</ProjectGuid>
  </PropertyGroup>
  <ItemGroup>
    <PackageReference Include="Ecng.Configuration" Version="$(EcngVer)" />
    <PackageReference Include="Ecng.Drawing" Version="$(EcngVer)" />
  </ItemGroup>
  <ItemGroup>
    <ProjectReference Include="..\Messages\Messages.csproj" />
  </ItemGroup>
</Project>

Usage

BusinessEntities is used in all Samples projects and production connectors. Add the project to your solution or install the package from the private S# NuGet feed. You can then create Security objects, subscribe to data through the interfaces and register orders.

Example

A code fragment for subscribing to an instrument and receiving market data can be found in Samples/01_Basic/01_ConnectAndDownloadInstruments.

Product Compatible and additional computed target framework versions.
.NET net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (3)

Showing the top 3 NuGet packages that depend on StockSharp.BusinessEntities:

Package Downloads
StockSharp.Alerts.Interfaces

S#.Alerts.Interfaces More info on web site https://stocksharp.com/store/

StockSharp.Charting.Interfaces

S#.Charting.Interfaces More info on web site https://stocksharp.com/store/

TradeSystemsCommon.Tools

Package Description

GitHub repositories

This package is not used by any popular GitHub repositories.

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