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CriteriaOperator.UnregisterCustomAggregate(String) Method

Unregisters a custom aggregate function with a specified name from use in any CriteriaOperator-based criteria in your application.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v23.1.dll

NuGet Package: DevExpress.Data


public static bool UnregisterCustomAggregate(
    string aggregateName


Name Type Description
aggregateName String

A custom aggregate function’s name. This value cannot be null (Nothing in Visual Basic) or match a standard aggregate name: Sum, Min, Max, Avg, Count, Exists, or Single.


Type Description

true, if a custom aggregate function was unregistered; otherwise, false.

See Also