ColumnBase.AllowedAggregateFilters Property

Gets or sets aggregate filters that the GridControl column supports.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v25.1.Core.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public AllowedAggregateFilters? AllowedAggregateFilters { get; set; }

VB.NET

Public Property AllowedAggregateFilters As AllowedAggregateFilters?

Property Value

Type	Description
Nullable<AllowedAggregateFilters>	A list of available aggregate filters.

Available values:

Name	Description
None	There are no allowed aggregate filters.
Exists	Specifies the Exists filter criteria.
Count	Specifies the Count filter criteria.
Max	Specifies the Max filter criteria.
Min	Specifies the Min filter criteria.
Avg	Specifies the Average filter criteria.
Sum	Specifies the Sum filter criteria.
Single	Not supported
Custom	Not supported
All	All aggregate filters are allowed.

Remarks

The Filter Editor displays all aggregate operators when you set the DataViewBase.AllowFilterEditorAggregateOperands property to Aggregate or AggregateWithCondition. Use the AllowedAggregateFilters property to customize the operator list for the column.

The following code snippet displays only Exists and Count aggregate filters for the Genres column:

XAML

<dxg:GridColumn FieldName="Genres" AllowedAggregateFilters="Exists, Count"/>

Refer to the following help topic for more information: Aggregate Filters.