windowsforms-devexpress-dot-xtragrid-dot-views-dot-grid-3e42b3a7.md
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.v25.2.dll
NuGet Packages : DevExpress.Win.Grid, DevExpress.Win.Navigation
public enum DetailExpandButtonMode
Public Enum DetailExpandButtonMode
| Name | Description |
|---|---|
Default |
The same as the DetailExpandButtonMode.CheckDefaultDetail option.
|
| AlwaysEnabled |
Master-detail expand buttons are always displayed in black.
|
| CheckDefaultDetail |
Display master-detail expand buttons as grayed out if the default detail is empty.
The default detail is identified by the GridView.DefaultRelationIndex property
|
| CheckAllDetails |
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).
|
The following properties accept/return DetailExpandButtonMode values:
The values listed by this enumeration are used to set the GridOptionsDetail.SmartDetailExpandButtonMode property.
See Also