expressappframework-devexpress-dot-expressapp-dot-model-f7509065.md
Specifies functions that calculate a value over all records within a List Editor‘s column.
Namespace : DevExpress.ExpressApp.Model
Assembly : DevExpress.ExpressApp.v25.2.dll
NuGet Package : DevExpress.ExpressApp
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:
These enumeration values are used to set the IModelColumnSummaryItem.SummaryType property.
See Also