public Task <Reply> IdentDatenAbrufen(Query query) { var token = System.Text.Encoding.UTF8.GetBytes(query.Token); var buffer = new byte[4 + 4 + token.Length]; Array.Copy(BitConverter.GetBytes(Constants.VERSION_1), 0, buffer, 0, 4); Array.Copy(BitConverter.GetBytes(token.Length), 0, buffer, 4, 4); Array.Copy(token, 0, buffer, 8, token.Length); return(_client.RequestResponse(buffer) .ContinueWith(task => { var messagecode = BitConverter.ToInt32(task.Result, 0); if (messagecode == Constants.REPLY_NOTFOUND) { return NotFound.Instance; } if (messagecode == Constants.REPLY_ERROR) { return Parse_ERROR_Datagram(task); } if (messagecode == Constants.REPLY_RDPINFO) { return Parse_RDPINFO_Datagram(task); } return new InternalError($"Unbekannter MessageCode: {messagecode}!"); })); }