NestedFrame.ViewItem Property

Provides access to the View Item that uses the NestedFrame.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v23.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

public ViewItem ViewItem { get; }

VB.NET

Public ReadOnly Property ViewItem As ViewItem

Property Value

Type	Description
ViewItem	A ViewItem that uses the nested Frame.

Remarks

You can use this property to access the parent View and its object from a Controller activated for the nested Frame.

C#

public partial class MyViewController : ViewController {
    protected override void OnActivated() {
        base.OnActivated();
        NestedFrame nestedFrame = Frame as NestedFrame;
        if (nestedFrame != null) {
            View parentView = nestedFrame.ViewItem.View;
            Object parentObject = parentView.CurrentObject;
        }
    }
}

VB.NET

Partial Public Class MyViewController
    Inherits ViewController
    Protected Overrides Sub OnActivated()
        MyBase.OnActivated()
        Dim nestedFrame As NestedFrame = TryCast(Frame, NestedFrame)
        If nestedFrame IsNot Nothing Then
            Dim parentView As View = nestedFrame.ViewItem.View
            Dim parentObject As Object = parentView.CurrentObject
        End If
    End Sub
End Class