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DetailExpandButtonMode Enum

Lists the values that specify whether master-detail expand buttons are displayed grayed out when their associated details don’t contain any data.

Namespace: DevExpress.XtraGrid.Views.Grid

Assembly: DevExpress.XtraGrid.v24.1.dll

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


public enum DetailExpandButtonMode


Name Description

The same as the DetailExpandButtonMode.CheckDefaultDetail option.


Master-detail expand buttons are always displayed in black.


Display master-detail expand buttons as grayed out if the default detail is empty.

The default detail is identified by the GridView.DefaultRelationIndex property


Display master-detail expand buttons as grayed out if all details in the data source corresponding to a master row are empty. All details in the data source are checked, not only the details displayed by the Grid Control (see GridControl.ShowOnlyPredefinedDetails).

Related API Members

The following properties accept/return DetailExpandButtonMode values:


The values listed by this enumeration are used to set the GridOptionsDetail.SmartDetailExpandButtonMode property.

See Also