Skip to main content
All docs
V24.2
Tag

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

ColumnBase.AllowedAggregateFilters Property

Gets or sets aggregate filters that the GridControl column supports.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v24.2.Core.dll

NuGet Package: DevExpress.Wpf.Grid.Core

#Declaration

#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:

WPF Grid - Modify Aggregate Filter List

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

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

See Also