.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+
.NET Core 3.0+

Window.IsMain Property

Indicates whether a Window is main.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v20.1.dll


public bool IsMain { get; }
Public ReadOnly Property IsMain As Boolean

Property Value

Type Description

true if the current Window is main; otherwise, false.


When you start an application, the first Window displayed is a main Window. It represents a central Window that provides common application functionalities. Visually, it differs from other windows, in that it has a navigation control. This navigation control is an Action Container for the ViewNavigation Action. It lists items corresponding to declared business object types. End-users can use these items to open List or Detail Views that allow them to browse and edit the corresponding business objects.

See Also