AggregateOperand.Exists(CriteriaOperator) Method
Creates a new AggregateOperand which determines whether or not the count of AggregateOperand.CollectionProperty elements that match the AggregateOperand.Condition is greater than zero.
Namespace: DevExpress.Data.Filtering
Assembly: DevExpress.Data.v19.2.dll
Declaration
Parameters
Name | Type | Description |
---|---|---|
aggregatedExpression | CriteriaOperator | A CriteriaOperator object which specifies the aggregate expression. |
Returns
Type | Description |
---|---|
AggregateOperand | An AggregateOperand object which calculates an aggregate expression. |
See Also