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InOperator Class

An operator which determines if a value matches any value in a specified list.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v19.1.dll


public class InOperator :
Public Class InOperator
    Inherits CriteriaOperator

Related API Members

The following members accept/return InOperator objects:


The InOperator builds criteria expressions. To learn more, see Creating Criteria and Criteria Operators.

In this example, the XPCollection is filtered to display persons whose names are specified in the list.

xpCollection1.Filter = new InOperator("Name", new string[] {"John", "Mike", "Nick"});

The image below shows the result:



You cannot apply InOperator to collection properties. To check if a collection contains at least one object matching a specific criterion, use the ContainsOperator instead.


See Also