CSJ2K.Util.StoreFileStream.StoreFileStream C# (CSharp) Метод

        internal StoreFileStream(string path, string mode)
        {
            try
            {
                _stream = Task.Run(async () =>
                                             {
                                                 StorageFile file;
                                                 if (mode.Equals("rw", StringComparison.OrdinalIgnoreCase))
                                                 {
                                                     file =
                                                         await
                                                         StorageFile.CreateStreamedFileFromUriAsync(Path.GetFileName(path), new Uri(path),
                                                                                                    null);
                                                 }
                                                 else if (mode.Equals("r", StringComparison.OrdinalIgnoreCase))
                                                 {
                                                     file = await StorageFile.GetFileFromPathAsync(path);
                                                 }
                                                 else
                                                 {
                                                     throw new ArgumentOutOfRangeException("mode", "Only modes r and rw are supported.");
                                                 }
                                                 return await file.OpenAsync(FileAccessMode.ReadWrite);
                                             }).Result;
                _disposed = false;
                Name = path;
            }
            catch
            {
                _stream = null;
                _disposed = true;
                Name = String.Empty;
            }
        }