public void SaveSongsList()
{
string fileName = SaveNewXMLFile();
DataCollectionLoader.SaveCollection(Songs.Select(s => new Song
{
Url = s.Url,
Title = s.Title,
Author = s.Author,
IsGonnaBeDownloaded = s.IsGonnaBeDownloaded
}).ToArray(), fileName);
}
public void AddSongsList()
{
string nameOfSelectedFile;
if (!LoadXMLFile(out nameOfSelectedFile))
{
MessageBox.Show(Application.Current.MainWindow, "Błąd wczytywania pliku", "BŁĄD", MessageBoxButton.OK,
MessageBoxImage.Information);
}
else
{
Songs.AddRange(DataCollectionLoader.LoadCollection <Song>(nameOfSelectedFile));
NotifyOfPropertyChange(nameof(Songs));
}
}
