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JoinOperand.Exists() Method

Creates a new JoinOperand which determines whether or not the count of elements that match the JoinOperand.Condition is greater than zero.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v23.1.dll

NuGet Package: DevExpress.Data


public JoinOperand Exists()


Type Description

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

See Also