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TraderHelperLookup Method

Lookup securities by criteria criteria.

Namespace:  StockSharp.Algo
Assembly:  StockSharp.Algo (in StockSharp.Algo.dll) Version: (5.0.0)
public static IEnumerable<Security> Lookup(
	this ISecurityProvider provider,
	Security criteria


Type: StockSharp.BusinessEntitiesISecurityProvider
The provider of information about instruments.
Type: StockSharp.BusinessEntitiesSecurity
The instrument whose fields will be used as a filter.

Return Value

Type: IEnumerableSecurity
Found instruments.

Usage Note

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