AggregateOperand.Exists() Method
Initializes a new AggregateOperand instance that evaluates whether an object exists in the collection. The new operand computes the aggregate value against elements of the current operand’s CollectionProperty that match the current operand’s Condition.
Namespace: DevExpress.XamarinForms.Core.Filtering
Assembly: DevExpress.XamarinForms.Core.dll
NuGet Package: DevExpress.XamarinForms.Core
Declaration
public AggregateOperand Exists()
Returns
Type | Description |
---|---|
AggregateOperand | The new Exist operand. |
See Also