private void LoadSecureFile() { IsNewStart = false; SecureFolder = FileSystemStorageItemBase.Create(Path.Combine(ApplicationData.Current.LocalCacheFolder.Path, "SecureFolder"), StorageItemTypes.Folder, CreateOption.OpenIfExist); foreach (SecureAreaStorageItem Item in SecureFolder.GetChildrenItems(false, ItemFilters.File)) { SecureCollection.Add(Item); } if (SecureCollection.Count == 0) { EmptyTips.Visibility = Visibility.Visible; } }