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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 void TrackData(
	string userDataKey,
	Object userData
)

Parameters

userDataKey
Type: System.String

The key to the user data that has changed.

userData
Type: System.Object

Object that contains the tracking information.

ExceptionCondition
ArgumentNullException

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

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

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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