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TrackingDataItemValue Class

Note: This API is now obsolete.

Contains filter criteria for data extracted from a workflow instance in a SqlTrackingQueryOptions.


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 class TrackingDataItemValue

The TrackingDataItemValue type exposes the following members.

Public methodTrackingDataItemValue()Initializes a new instance of the TrackingDataItemValue class.
Public methodTrackingDataItemValue(String, String, String)Initializes a new instance of the TrackingDataItemValue class by using the specified qualified name of an activity, data field name, and string representation of a data value.

Public propertyDataValueGets or sets a string representation of the value of the extracted data.
Public propertyFieldNameGets or sets the name of the activity member from which the data was extracted.
Public propertyQualifiedNameGets or sets the qualified name of the activity from which the data was 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.

A TrackingDataItemValue specifies the value of a piece of data extracted from a workflow. It is used to constrain the set of SqlTrackingWorkflowInstance objects returned by SqlTrackingQuery.GetWorkflows in a query of the tracking data base used by a SqlTrackingService. You can add TrackingDataItemValue objects to SqlTrackingQueryOptions.TrackingDataItems to specify that the set of SqlTrackingWorkflowInstance objects returned by SqlTrackingQuery.GetWorkflows be constrained to those possessing the specified set of extracted data.

.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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