private void Worker_FilterImages(object sender, DoWorkEventArgs e)
{
if (!(sender is BackgroundWorker filteringWorker))
{
return;
}
PlayerImageFolders filter = (PlayerImageFolders)e.Argument;
Application.Current.Dispatcher.Invoke(delegate
{
FilteredImages.Clear();
});
for (var i = 0; i < _allImages.Count; i++)
{
var selectableImage = _allImages[i];
if (selectableImage.Path.Contains(filter.ToString()))
{
Application.Current.Dispatcher.Invoke(delegate
{
FilteredImages.Add(selectableImage);
});
}
int percentProgress = (int)Math.Ceiling(((float)i / _allImages.Count) * 100);
filteringWorker.ReportProgress(percentProgress);
}
}
public void FilterImages(PlayerImageFolders filter)
{
BackgroundWorker filteringWorker = new BackgroundWorker {
WorkerReportsProgress = true
};
filteringWorker.DoWork += Worker_FilterImages;
filteringWorker.ProgressChanged += Worker_ProgressChanged;
filteringWorker.RunWorkerAsync(filter);
}
