AggregateOperand.Single(CriteriaOperator) Method
Creates a new AggregateOperand which returns the single object from the current operand’s CollectionProperty that matches the current operand’s <AggregateOperand.Condition. The collection must be empty or contain one object.
Namespace: DevExpress.XamarinForms.Core.Filtering
Assembly: DevExpress.XamarinForms.Core.dll
NuGet Package: DevExpress.XamarinForms.Core
Declaration
public AggregateOperand Single(
CriteriaOperator aggregatedExpression
)
Parameters
Name | Type | Description |
---|---|---|
aggregatedExpression | CriteriaOperator | The operator that specifies the property of an object from the collection by which the aggregate operator computes the aggregate value. The operator can specify a path through object relationships, for example |
Returns
Type | Description |
---|---|
AggregateOperand | The new Single operand. |
See Also