AggregateOperand(String, Aggregate, CriteriaOperator) Constructor

Initializes an AggregateOperand instance with the specified collection property name, operator type, and filter criterion.

Namespace: DevExpress.XamarinForms.Core.Filtering

Assembly: DevExpress.XamarinForms.Core.dll

NuGet Package: DevExpress.XamarinForms.Core

Declaration

public AggregateOperand(
    string collectionProperty,
    Aggregate type,
    CriteriaOperator condition
)

Name	Type	Description
collectionProperty	String	The name of the collection property by whose values the operand calculates an aggregate value. It can be a path through object relationships, for example `"Employer.Addresses"`. This value is case-sensitive.
type	Aggregate	The aggregate operator type.
condition	CriteriaOperator	The filter criterion the operand uses to filter collection values by which it calculates the aggregate value. Pass `null` if the operand should aggregate all values.