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MarketRuleHelperWhenChanged Method (Portfolio, IPortfolioProvider)

To create a rule for the event of change portfolio .

Namespace:  StockSharp.Algo
Assembly:  StockSharp.Algo (in StockSharp.Algo.dll) Version: 4.4.17.0 (4.4.17)
Syntax
C#
public static MarketRule<Portfolio, Portfolio> WhenChanged(
	this Portfolio portfolio,
	IPortfolioProvider provider
)

Parameters

portfolio
Type: StockSharp.BusinessEntitiesPortfolio
The portfolio to be traced for the event of change.
provider
Type: StockSharp.BusinessEntitiesIPortfolioProvider
The provider of information about portfolios.

Return Value

Type: MarketRulePortfolio, Portfolio
Rule.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type Portfolio. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also