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TraderHelperFilter Method (IEnumerableSecurity, SecurityLookupMessage)

To filter instruments by the given criteria.

Namespace:  StockSharp.Algo
Assembly:  StockSharp.Algo (in StockSharp.Algo.dll) Version: 4.4.17.0 (4.4.17)
Syntax
C#
public static IEnumerable<Security> Filter(
	this IEnumerable<Security> securities,
	SecurityLookupMessage criteria
)

Parameters

securities
Type: System.Collections.GenericIEnumerableSecurity
Securities.
criteria
Type: StockSharp.MessagesSecurityLookupMessage
Message security lookup for specified criteria.

Return Value

Type: IEnumerableSecurity
Instruments filtered.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerableSecurity. 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