public void CopyDatabase(string path) { string prefix = ""; DateTime time = DateTime.Now; prefix += $"_{time.Year}_{time.Month}_{time.Day}_{time.TimeOfDay.Hours}_{time.TimeOfDay.Minutes}_{time.TimeOfDay.Seconds}"; Java.IO.File dsFile = new Java.IO.File(path, DatabaseName + prefix + ".sqlite"); Java.IO.File dbFile = new Java.IO.File(this.ReadableDatabase.Path.Substring(0, this.ReadableDatabase.Path.Length - DatabaseName.Length - 1), DatabaseName); FileChannel inChannel = new FileInputStream(dbFile).Channel; FileChannel outChannel = new FileOutputStream(dsFile).Channel; try { inChannel?.TransferTo(0, inChannel.Size(), outChannel); } finally { inChannel?.Close(); outChannel?.Close(); } }