NavigationService.AddBackEntry Method (CustomContentState)

 

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

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

public void AddBackEntry(
	CustomContentState state
)

Parameters

state
Type: System.Windows.Navigation.CustomContentState

A CustomContentState object that represents application-defined state that is associated with a specific piece of content.

Exception Condition
InvalidOperationException

state is null, and a CustomContentState object isn't returned from GetContentState.

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

.NET Framework
Available since 3.0
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