IModelListView.MasterDetailMode Property

Specifies whether to display the Detail View of the currently selected object near the current List View.

Namespace: DevExpress.ExpressApp.Model

Assembly: DevExpress.ExpressApp.v25.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

MasterDetailMode MasterDetailMode { get; set; }

VB.NET

Property MasterDetailMode As MasterDetailMode

Property Value

Type	Description
MasterDetailMode	A MasterDetailMode enumeration value that specifies whether to display the Detail View of the currently selected object near the current List View.

Available values:

Name	Description
ListViewOnly	A List View is displayed without a Detail View alongside.
ListViewAndDetailView	A List View is displayed alongside a Detail View.

Remarks

This property enables the split layout:

WinForms

ASP.NET Core Blazor

To specify this property, invoke the Model Editor and navigate to the Views | <ListView> node:

You can also specify this property in code. Use the DefaultListViewOptions attribute to do this. Refer to the following topic for more information: Data Annotations in Data Model.

Important Notes

• Only WinForms applications and and ASP.NET Core Blazor applications with the DxGridListEditor support MasterDetailMode.ListViewAndDetailView mode.

• ASP.NET Core Blazor List Views with a split layout display Dashboards in read-only mode.
• DxGridListEditor in ListViewAndDetailView mode ignores the AllowEdit and NewItemRowPosition options.