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.v21.1.dll

Declaration

public JoinOperand Avg(
    CriteriaOperator aggregatedExpression
)

Parameters

Name Type Description
aggregatedExpression CriteriaOperator

A CriteriaOperator object which specifies the aggregate expression.

Returns

Type Description
JoinOperand

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

See Also