INavigationService.CanGoBack Property

Specifies whether it is possible to perform a navigation to the previous view.

Namespace: DevExpress.Mvvm

Assembly: DevExpress.Mvvm.v20.2.dll

NuGet Packages: DevExpress.Mvvm, DevExpress.Uwp.Controls, DevExpress.WindowsDesktop.Mvvm

Declaration

C#

bool CanGoBack { get; }

VB.NET

ReadOnly Property CanGoBack As Boolean

Property Value

Type	Description
Boolean	true, if a navigation to the previous view is allowed; otherwise, false.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the CanGoBack property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

wpf-mvvm-framework-use-framenavigationservice-to-navigate-between-views-from-the-view-model/CS/DXSample/ViewModel/DetailViewModel.cs#L14

public bool CanNavigateBack() {
    return NavigationService.CanGoBack;
}

VB.NET

wpf-mvvm-framework-use-framenavigationservice-to-navigate-between-views-from-the-view-model/VB/DXSample/ViewModel/DetailViewModel.vb#L23

Public Function CanNavigateBack() As Boolean
    Return NavigationService.CanGoBack
End Function