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TraderHelperIsLookupAll Method (SecurityLookupMessage)

Determine the criteria contains lookup all filter.

Namespace:  StockSharp.Algo
Assembly:  StockSharp.Algo (in StockSharp.Algo.dll) Version: (4.4.17)
public static bool IsLookupAll(
	this SecurityLookupMessage criteria


Type: StockSharp.MessagesSecurityLookupMessage
The instrument whose fields will be used as a filter.

Return Value

Type: Boolean
Check result.

Usage Note

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