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.NET Framework 4.6.2+

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IModelColumnWin.GroupSummaryType Property

Specifies the function that calculates a value over all records within the current column.

Namespace: DevExpress.ExpressApp.Win.SystemModule

Assembly: DevExpress.ExpressApp.Win.v24.2.dll

#Declaration

[Browsable(false)]
SummaryType GroupSummaryType { get; set; }

#Property Value

Type Description
SummaryType

A SummaryType enumeration value specifying the function that calculates a value over all records within the current column.

Available values:

Name Description
None

Specifies that summary calculations must not be performed.

Sum

Specifies that the sum of a column’s values must be calculated.

Min

Specifies that a column’s minimum value must be calculated.

Max

Specifies that a column’s maximum value must be calculated.

Count

Specifies that the number of records within a column must be calculated.

Average

Specifies that a column’s average value must be calculated.

Custom

Specifies that a summary value must be calculated using a custom algorithm which is implemented in the grid View’s CustomSummaryCalculate event handler. For details, refer to the Working with Summaries in Code topic.

#Remarks

This property is considered for List Views displayed by the GridListEditor.

See Also