NavigationService.AddBackEntry Method (System.Windows.Navigation)

AddBackEntry Method

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This page is specific to

Microsoft Visual Studio 2010/.NET Framework 4

Other versions are also available for the following:

.NET Framework Class Library

NavigationService..::.AddBackEntry Method

Adds an entry to back navigation history that contains a CustomContentState object.

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

Syntax

Visual Basic

Public Sub AddBackEntry ( _
    state As CustomContentState _
)

public void AddBackEntry(
    CustomContentState state
)

Visual C++

public:
void AddBackEntry(
    CustomContentState^ state
)

member AddBackEntry : 
        state:CustomContentState -> unit

Parameters

state: Type: System.Windows.Navigation..::.CustomContentState
A CustomContentState object that represents application-defined state that is associated with a specific piece of content.

Exceptions

Exception	Condition
InvalidOperationException	state is nullNothingnullptra null reference (Nothing in Visual Basic), and a CustomContentState object isn't returned from GetContentState.

Remarks

AddBackEntry, CustomContentState, and IProvideCustomContentState are used to help remember multiple sets of state for the current content.

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

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.

Reference

NavigationService Class

System.Windows.Navigation Namespace

RemoveBackEntry