private async void Button_Click(object sender, RoutedEventArgs e) { if (userAddress.Text != null) { var storyURI = new List <string>(); Parsing p = new Parsing(Login._instaApi); Dictionary <string, List <string> > urises = new Dictionary <string, List <string> >() { ["images"] = new List <string>(), ["videos"] = new List <string>() }; urises = await p.GetStories(userAddress.Text, urises); await Downloader.DownloadStoryFeedToFolder(folderTextBox.Text, userAddress.Text, urises); } }