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NavigatingCancelEventArgs.ExtraData Property

Gets the optional data Object that was passed when navigation started.

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

public Object ExtraData { get; }

Property Value

Type: System.Object
The optional data Object that was passed when navigation started.

ExtraData can be used to pass context-specific data that is specific to a particular navigation. ExtraData contains a reference to the object that is passed as the second argument when calling either NavigationService.Navigate or NavigationService.Navigate. Otherwise, it is null.

.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.

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