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Activity.TrackData Method (String, Object)

.NET Framework 4.5

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

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

Syntax

C++

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.

Exceptions

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

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

Platforms

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.

Reference

Activity Class

TrackData Overload

System.Workflow.ComponentModel Namespace

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