BackStack Property

Frame.BackStack Property

Returns an IEnumerable that you use to enumerate the entries in back navigation history for a Frame.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public IEnumerable BackStack { get; }

Property Value

Type: System.Collections.IEnumerable
IEnumerable if at least one entry has been added to back navigation history. If there are not entries, or the Frame does not own its own navigation history, BackStack is null.

Identifier field


Metadata properties set to true


The entries that are returned by BackStack including whole content, fragment navigations, and custom state.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Community Additions

© 2015 Microsoft