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JoinOperand.Avg(CriteriaOperator) Method

Creates a new JoinOperand which returns the average of values calculated by the given aggregate expression. This expression is evaluated against elements that match the specified JoinOperand.Condition.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v22.2.dll

NuGet Package: DevExpress.Data


public JoinOperand Avg(
    CriteriaOperator aggregatedExpression


Name Type Description
aggregatedExpression CriteriaOperator

A CriteriaOperator object which specifies the aggregate expression.


Type Description

An JoinOperand object which joins persistent objects on a specified condition, and calculates aggregate functions against matching objects.

See Also