private void UpdateProgress(object sender, ProgressUpdateEventArgs e)
{
// Unblock the waiting thread, if there was a cancel or error
lock (CHANGE_EVENT_LOCK)
{
// Keep track of last progress, but do not overwrite an error
if (LastProgress == null || !LastProgress.IsError)
LastProgress = (!e.Progress.IsComplete ? e.Progress : null);
if (e.Progress.IsCanceled || e.Progress.IsError)
Monitor.Pulse(CHANGE_EVENT_LOCK);
}
if (ProgressMonitor != null)
ProgressMonitor.UpdateProgress(e.Progress);
}
protected UpdateProgressResponse UpdateProgress(ProgressStatus status)
{
if (ProgressUpdateEvent != null)
{
var args = new ProgressUpdateEventArgs(status);
ProgressUpdateEvent(this, args);
return args.Response;
}
return UpdateProgressResponse.normal;
}
