public async Task <ObservableCollection <Document> > DeserializeDocuments() { ObservableCollection <Document> deserializedData = null; var storageProvider = new StorageProvider(); deserializedData = await storageProvider.ReadFromFile <ObservableCollection <Document> >(FileNameDocuments); if (deserializedData == null) { deserializedData = new ObservableCollection <Document>(); } return(deserializedData); }
public async Task <ObservableCollection <Category> > DeserializeCategories() { ObservableCollection <Category> deserializedData = null; var storageProvider = new StorageProvider(); deserializedData = await storageProvider.ReadFromFile <ObservableCollection <Category> >(FileNameCategories); if (deserializedData == null) { deserializedData = new ObservableCollection <Category>(); } return(deserializedData); }