ColumnGroupInterval.DateMonth Field

This option is in effect only for columns that store date/time values.

Rows are grouped by the month and year. Examples of such groups: "January, 2014" , "February, 2014", "March, 2015"...

Namespace: DevExpress.Data
Assembly: DevExpress.Mobile.Grid.v18.1.dll
Syntax
public const ColumnGroupInterval DateMonth