JoinOperand.Count(CriteriaOperator) Method

Creates a new JoinOperand which returns the count of elements that match the JoinOperand.Condition.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v20.2.dll


public JoinOperand Count(
    CriteriaOperator aggregatedExpression
Public Function Count(
    aggregatedExpression As CriteriaOperator
) As JoinOperand


Name Type Description
aggregatedExpression CriteriaOperator

A CriteriaOperator object which specifies the aggregate expression. This parameter may be ignored in certain circumstances.


Type Description

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

See Also