public static void ExecuteAsyncJob(ImageShrinkerViewModel context, IBackgroundWorkerUi uiResponder, IAsyncJob job)
{
var backgroundWorker = new BackgroundWorker();
backgroundWorker.DoWork += job.BackgroundWorkerOnDoWork;
backgroundWorker.WorkerSupportsCancellation = true;
backgroundWorker.RunWorkerCompleted += (s, e) =>
{
uiResponder.OnWorkerCompleted();
AsyncJobRunning = false;
};
uiResponder.Worker = backgroundWorker;
job.Prepare(context, uiResponder);
AsyncJobRunning = true;
backgroundWorker.RunWorkerAsync();
uiResponder.AfterAsyncStart();
}
