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ASPxSummaryItemBase.SummaryType Property

Gets or sets the aggregate function type.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.1.dll

NuGet Package: DevExpress.Web

Declaration

[DefaultValue(SummaryItemType.None)]
public SummaryItemType SummaryType { get; set; }

Property Value

Type Default Description
SummaryItemType None

One of the SummaryItemType enumeration values.

Available values:

Name Description
Sum

The sum of all values in a column.

Min

The minimum value in a column.

Max

The maximum value in a column.

Count

The record count.

Average

The average value of a column.

Custom

Specifies whether calculations should be performed manually using a specially designed event.

None

Disables summary value calculation.

Remarks

There are five predefined aggregate functions. These are: Sum, Min, Max, Average, Count. To implement your own aggregate function, set the SummaryType property to Custom, and handle the ASPxGridBase.CustomSummaryCalculate event.

The following code snippets (auto-collected from DevExpress Examples) contain references to the SummaryType property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

See Also