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Activity.TrackData Method (String, Object)

Informs the run-time tracking infrastructure of pending tracking information.

Namespace:  System.Workflow.ComponentModel
Assembly:  System.Workflow.ComponentModel (in System.Workflow.ComponentModel.dll)

Protected Sub TrackData ( _
	userDataKey As String, _
	userData As Object _


Type: System.String
The key to the user data that has changed.
Type: System.Object
Object that contains the tracking information.


userData is a null reference (Nothing in Visual Basic).

.NET Framework

Supported in: 4, 3.5, 3.0

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.