public static async Task <string> DeSerializeDinner(String fileName) { try { StorageFile localFile = await ApplicationData.Current.LocalFolder.GetFileAsync(fileName); return(await FileIO.ReadTextAsync(localFile)); } catch (FileNotFoundException ex) { MessageDialogHelper.ShowD("Første gang der loades? Tilføj Husinformationer og gem for at kunne loade", "Fil findes ikke!"); return(null); } }