public void Save(string fileName = "Settings.txt")
{
#if WINDOWS
using (var stream = new FileStream(fileName, FileMode.OpenOrCreate))
#else
using (var stream = LocalStorageExtensions.OpenStreamForWrite(fileName, CreationCollisionOption.ReplaceExisting))
#endif
{
using (StreamWriter sw = new StreamWriter(stream))
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(_settings.GetType());
serializer.WriteObject(sw.BaseStream, _settings);
}
}
}