void IActivityEventListener <ActivityExecutionStatusChangedEventArgs> .OnEvent(object sender, ActivityExecutionStatusChangedEventArgs e)
 {
     SequenceHelper.OnEvent(this, sender, e);
 }
 protected internal override void OnActivityChangeRemove(ActivityExecutionContext executionContext, Activity removedActivity)
 {
     SequenceHelper.OnActivityChangeRemove(this, executionContext, removedActivity);
 }
 protected internal override void OnWorkflowChangesCompleted(ActivityExecutionContext executionContext)
 {
     SequenceHelper.OnWorkflowChangesCompleted(this, executionContext);
 }
 protected internal override ActivityExecutionStatus Execute(ActivityExecutionContext executionContext)
 {
     return(SequenceHelper.Execute(this, executionContext));
 }