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NavigationEventArgs::ExtraData Property

Gets an optional user-defined data object.

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

property Object^ ExtraData {
	Object^ get ();

Property Value

Type: System::Object
The data object.

When you call Navigate to navigate to a new page, you have the option of passing the method a user-defined data object. That object is then assigned to this property so that you have easy access to the data when you handle the Navigate event.

.NET Framework

Supported in: 4.5.2, 4.5.1, 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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