void IActivityEventListener <ActivityExecutionStatusChangedEventArgs> .OnEvent(object sender, ActivityExecutionStatusChangedEventArgs e)
{
ActivityExecutionContext context = sender as
ActivityExecutionContext;
if (e.ExecutionStatus == ActivityExecutionStatus.Closed)
{
e.Activity.UnregisterForStatusChange(Activity.ClosedEvent, this);
LoggerActivity lgr = context.Activity as LoggerActivity;
bool finished = true;
for (int childNum = 0; childNum < lgr.EnabledActivities.Count;
childNum++)
{
Activity child = lgr.EnabledActivities[childNum];
if ((child.ExecutionStatus != ActivityExecutionStatus.
Initialized) && (child.ExecutionStatus !=
ActivityExecutionStatus.Closed))
{
finished = false;
}
}
if (finished)
{
context.CloseActivity();
}
}
}
protected override IComponent[] CreateComponentsCore(IDesignerHost host)
{
System.Workflow.ComponentModel.CompositeActivity activity = new LoggerActivity();
LogToHistoryListActivity logger = new LogToHistoryListActivity();
logger.Name = "logger";
logger.UserData["logger"] = "logger";
activity.Activities.Add(logger);
return(new IComponent[] { activity });
}