SummaryType Enum

Specifies functions that calculate a value over all records within a List Editor‘s column.

Namespace: DevExpress.ExpressApp.Model

Assembly: DevExpress.ExpressApp.v20.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

public enum SummaryType

Public Enum SummaryType

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.

The following properties accept/return SummaryType values:

The following properties accept/return SummaryType values:

The following properties accept/return SummaryType values:

These enumeration values are used to set the IModelColumnSummaryItem.SummaryType property.