SnapText.SummaryFunc Property

Specifies a summary function applied to the SnapText.

Namespace: DevExpress.Snap.Core.API

Assembly: DevExpress.Snap.v21.2.Core.dll

NuGet Package: DevExpress.Snap.Core

Declaration

C#

SummaryItemType SummaryFunc { get; set; }

VB.NET

Property SummaryFunc As SummaryItemType

Property Value

Type	Description
SummaryItemType	A SummaryItemType enumeration value.

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.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the SummaryFunc 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.

C#

snap-convert-snx-to-repx/CS/SnxToRepx/Converter/ParagraphProcessor.cs#L89

if (entity is SnapText && ((SnapText)entity).SummaryRunning != DevExpress.Snap.Core.Fields.SummaryRunning.None
    && ((SnapText)entity).SummaryFunc != DevExpress.Data.SummaryItemType.None)
    //Return the SummaryRunning value

VB.NET

snap-convert-snx-to-repx/VB/SnxToRepx/Converter/ParagraphProcessor.vb#L88

    'Return the SummaryRunning value
    If TypeOf entity Is SnapText AndAlso CType(entity, SnapText).SummaryRunning <> Core.Fields.SummaryRunning.None AndAlso CType(entity, SnapText).SummaryFunc <> DevExpress.Data.SummaryItemType.None Then Return CType(entity, SnapText).SummaryRunning
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