private void LoadControllers()
{
if (_backgroundWorker != null)
{
return;
}
// Setup background worker, worker context, and work item
_backgroundWorker = new BackgroundWorker();
_backgroundWorker.WorkerReportsProgress = true;
_backgroundWorker.WorkerSupportsCancellation = true;
_backgroundWorker.DoWork += new DoWorkEventHandler(DoBackgroundWork);
_backgroundWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(OnWorkCompleted);
_backgroundWorker.ProgressChanged += new ProgressChangedEventHandler(OnProgress);
_workerContext = new BGWThreadContext(_backgroundWorker);
_workItem = LoadWorkItem(_workerContext);
}
/// <summary> Construct new work item here</summary>
protected virtual IRunable LoadWorkItem(BGWThreadContext ctxt)
{
Debug.Assert(false);
return(null);
}
