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TrackingExtract Class

Note: This API is now obsolete.

The abstract base class representing a field or a property to be extracted from a workflow instance and its associated annotations.

Namespace:  System.Workflow.Runtime.Tracking
Assembly:  System.Workflow.Runtime (in System.Workflow.Runtime.dll)

[ObsoleteAttribute("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
public abstract class TrackingExtract

The TrackingExtract type exposes the following members.

Protected methodTrackingExtractWhen implemented in a derived class, initializes a new instance of the TrackingExtract class.

Public propertyAnnotationsWhen implemented in a derived class, gets the annotations associated with the extracted data.
Public propertyMemberWhen implemented in a derived class, gets or sets the name of the field or property to be extracted.

Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)


This material discusses types and namespaces that are obsolete. For more information, see Deprecated Types in Windows Workflow Foundation 4.5.

TrackingExtract is the abstract base class from which the ActivityDataTrackingExtract class and the WorkflowDataTrackingExtract class are derived. An ActivityDataTrackingExtract specifies a field or a property to be extracted from the activity associated with a tracking event and a WorkflowDataTrackingExtract specifies a field or a property to be extracted from the root activity of the workflow instance.

.NET Framework

Supported in: 4, 3.5, 3.0
Obsolete (compiler warning) in 4.6
Obsolete (compiler warning) in 4.5
Obsolete (compiler warning) in 4.5.1
Obsolete (compiler warning) in 4.5.2

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.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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