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DerivativesHelperFilter Method (IEnumerableSecurity, OptionTypes)

To filter options by type OptionType.

Namespace:  StockSharp.Algo.Derivatives
Assembly:  StockSharp.Algo (in StockSharp.Algo.dll) Version: 4.4.16.0 (4.4.16)
Syntax
C#
public static IEnumerable<Security> Filter(
	this IEnumerable<Security> options,
	OptionTypes type
)

Parameters

options
Type: System.Collections.GenericIEnumerableSecurity
Options to be filtered.
type
Type: StockSharp.MessagesOptionTypes
Option type.

Return Value

Type: IEnumerableSecurity
Filtered options.

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