Export (0) Print
Expand All
This topic has not yet been rated - Rate this topic

TrackingWorkflowExceptionEventArgs Class

Note: This API is now obsolete.

Contains data associated with an exception that occurs during the execution of a workflow instance.

System.Object
  System.EventArgs
    System.Workflow.Runtime.Tracking.TrackingWorkflowExceptionEventArgs

Namespace:  System.Workflow.Runtime.Tracking
Assembly:  System.Workflow.Runtime (in System.Workflow.Runtime.dll)
[SerializableAttribute]
[ObsoleteAttribute("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
public class TrackingWorkflowExceptionEventArgs : EventArgs

The TrackingWorkflowExceptionEventArgs type exposes the following members.

  NameDescription
Public propertyContextGuidGets the context ID of the associated activity.
Public propertyCurrentActivityPathGets the QualifiedName of the activity currently throwing the exception.
Public propertyExceptionGets the Exception that is being thrown by the workflow instance.
Public propertyOriginalActivityPathGets the QualifiedName of the activity that originally threw the exception.
Public propertyParentContextGuidGets the context ID of the parent activity.
Top
  NameDescription
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.)
Top
NoteNote

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

When an exception occurs during the execution of a workflow instance and a TrackingProfile that is associated with the workflow instance includes a WorkflowTrackPoint configured for a TrackingWorkflowEvent.Exception, the workflow tracking infrastructure sets EventArgs to an TrackingWorkflowExceptionEventArgs in the WorkflowTrackingRecord that it sends to the tracking service.

NoteNote

TrackingWorkflowExceptionEventArgs is used only by the runtime tracking service to pass information in a WorkflowTrackingRecord.

The following code example demonstrates a method, named WriteExceptionEventArgs, which captures a TrackingWorkflowExceptionEventArgs. The code checks whether the Exception property is null (Nothing in Visual Basic).

If it is not, the code writes the message associated with the Exception property to the console. In addition, the code converts the value of the OriginalActivityPath property to a string and writes it to the console.

This code example is part of the EventArgs Tracking SDK sample from the Program.cs file. For more information, see EventArgs Tracking Sample.

static void WriteExceptionEventArgs(string eventDescription, TrackingWorkflowExceptionEventArgs exceptionEventArgs, DateTime eventDataTime)
{
    Console.WriteLine("\nException Event Arguments Read From Tracking Database:\n");
    Console.WriteLine("EventDataTime: " + eventDataTime.ToString());
    Console.WriteLine("EventDescription: " + eventDescription);
    if (null != exceptionEventArgs.Exception)
    {
        Console.WriteLine("ExceptionEventArgs Exception Message: " + exceptionEventArgs.Exception.Message.ToString());
    }
    Console.WriteLine("ExceptionEventArgs Original Activity Path: " + exceptionEventArgs.OriginalActivityPath.ToString());
}

.NET Framework

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

Windows Phone 8.1, Windows Phone 8, 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.
Did you find this helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2014 Microsoft. All rights reserved.