OperandProperty.Item[CriteriaOperator] Property

Returns the aggregate operand that evaluates the aggregate value by values that match the passed filter condition from the collection property the operand represents.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.XamarinForms.Core.dll

Declaration

public AggregateOperand this[CriteriaOperator condition] { get; }

Parameters

Name	Type	Description
condition	CriteriaOperator	The expression that filters the values from the collection property the operand represents.

Property Value

Type	Description
AggregateOperand	The operand that evaluates the aggregate value.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Item[CriteriaOperator] property.

Note

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VB.NET

XPO_how-to-filter-a-collection-by-an-associated-objects-properties-e886/VB/Form1.vb#L308

Private Sub btnFiterSimplified_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnFiterSimplified.Click
    Dim criteria As CriteriaOperator = New OperandProperty("Orders").Item(New OperandProperty("Employee.LastName") = "Buchanan")
    SetFilter(criteria)