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GridOptionsBehavior.AllowPartialGroups Property

Gets or sets whether to hide group rows if they contain only a single data row.

Namespace: DevExpress.XtraGrid.Views.Grid

Assembly: DevExpress.XtraGrid.v24.1.dll

NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation


public virtual DefaultBoolean AllowPartialGroups { get; set; }

Property Value

Type Default Description
DefaultBoolean Default

A value that specifies whether or not to hide group rows if they contain only a single data row. The DefaultBoolean.Default property is equivalent to False.

Available values:

Name Description Return Value

The value is true.



The value is false.



The value is specified by a global option or a higher-level object.


Property Paths

You can access this nested property as listed below:

Object Type Path to AllowPartialGroups
.OptionsBehavior .AllowPartialGroups


The AllowPartialGroups property allows you to hide group rows that contain a single data row, and thus save screen space. In these cases, the control displays the data rows in place of group rows.

Data Grid - Grouping - Partial Groups

When the AllowPartialGroups mode is enabled, the following takes place:



If the GridOptionsBehavior.AllowFixedGroups option is enabled, the AllowPartialGroups property is not in effect and group rows are never hidden.

In AllowPartialGroups mode, data grouping by multiple columns is not supported.

In master-detail mode, the grid does not display the thick separators above and below master rows when details are expanded.

See Also