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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: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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