Note: This API is now obsolete.
Contains data associated with an exception that occurs during the execution of a workflow instance.
Assembly: System.Workflow.Runtime (in System.Workflow.Runtime.dll)
Thetype exposes the following members.
|ContextGuid||Gets the context ID of the associated activity.|
|CurrentActivityPath||Gets the QualifiedName of the activity currently throwing the exception.|
|Exception||Gets the Exception that is being thrown by the workflow instance.|
|OriginalActivityPath||Gets the QualifiedName of the activity that originally threw the exception.|
|ParentContextGuid||Gets the context ID of the parent activity.|
|Equals(Object)||Determines whether the specified object is equal to the current object. (Inherited from Object.)|
|Finalize||Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)|
|GetHashCode||Serves as the default hash function. (Inherited from Object.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|MemberwiseClone||Creates a shallow copy of the current Object. (Inherited from Object.)|
|ToString||Returns 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.
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 in the WorkflowTrackingRecord that it sends to the tracking service.
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 . The code checks whether the Exception property is Nothing (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.
Shared Sub WriteExceptionEventArgs(ByVal eventDescription As String, ByVal exceptionEventArgs As TrackingWorkflowExceptionEventArgs, ByVal eventDataTime As DateTime) Console.WriteLine(vbCrLf + "Exception Event Arguments Read From Tracking Database:") Console.WriteLine("EventDataTime: " + eventDataTime.ToString(CultureInfo.CurrentCulture)) Console.WriteLine("EventDescription: " + eventDescription) If exceptionEventArgs.Exception IsNot Nothing Then Console.WriteLine("ExceptionEventArgs Exception Message: " + exceptionEventArgs.Exception.Message.ToString()) End If Console.WriteLine("ExceptionEventArgs Original Activity Path: " + exceptionEventArgs.OriginalActivityPath.ToString()) End Sub