private async Task <OperationResult> Clean(CancellationToken cancellationToken, ProgressViewModel progress, object parameter)
{
var parent = Parent;
if (parent == null)
{
return(OperationResult.Failed);
}
progress.IsIndeterminate = true;
return(await Task.Run(() => JobImplementations.Clean(cancellationToken, progress, this, parameter as PinnedPart)));
}
