ActivityExecutionContext.TrackData Method

Definition

Namespace:

System.Workflow.ComponentModel

Assembly:

System.Workflow.ComponentModel.dll

Invokes the track method for the associated Activity.

Overloads

TrackData(Object)	Invokes the track method for the associated Activity.
TrackData(String, Object)	Invokes the track method for the associated Activity.

TrackData(Object)

Invokes the track method for the associated Activity.

public:
 void TrackData(System::Object ^ userData);

public void TrackData (object userData);

member this.TrackData : obj -> unit

Public Sub TrackData (userData As Object)

Parameters

userData

Object

An object that specifies the data to track.

Exceptions

ArgumentNullException

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

ObjectDisposedException

If the Activity associated with this instance is a null reference (Nothing).

Remarks

The tracking routine is defined as part of the interface provided by each activity. See comment in user-supplied custom code.

TrackData(String, Object)

Invokes the track method for the associated Activity.

public:
 void TrackData(System::String ^ userDataKey, System::Object ^ userData);

public void TrackData (string userDataKey, object userData);

member this.TrackData : string * obj -> unit

Public Sub TrackData (userDataKey As String, userData As Object)

Parameters

userDataKey

String

The member of userData to track.

userData

Object

The data to track.

Exceptions

ArgumentNullException

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

ObjectDisposedException

If the Activity associated with this instance is a null reference (Nothing).

Remarks

The tracking routine is defined as part of the interface provided by each activity. It is user supplied custom code.