private static string SetStundenplan(string CommandPara)
        {
            SQLManager.Connection.Close();

            SetStundenplanCommand Command = new SetStundenplanCommand();
            ResultWithNoData      Result  = new ResultWithNoData();
            int cid = 0;

            Command = JsonConvert.DeserializeObject <SetStundenplanCommand>(CommandPara);

            if (CheckUserData(Command.EMail, Command.Hash) == false)
            {
                Result.statusCode = 270;
                return(JsonConvert.SerializeObject(Result));
            }

            using (MySqlCommand mysqlCommand = SQLManager.Connection.CreateCommand())
            {
                SQLManager.Connection.Open();

                mysqlCommand.CommandText = "SELECT CID FROM users WHERE EMail='" + Command.EMail + "'";

                MySqlDataReader mysqlreader;

                mysqlreader = mysqlCommand.ExecuteReader();

                if (mysqlreader.HasRows)
                {
                    mysqlreader.Read();

                    cid = mysqlreader.GetInt32("CID");
                }
                else
                {
                    Result.statusCode = 270;
                    return(JsonConvert.SerializeObject(Result));
                }

                mysqlreader.Close();
                SQLManager.Connection.Close();
            }

            using (MySqlCommand mysqlCommand = SQLManager.Connection.CreateCommand())
            {
                SQLManager.Connection.Open();

                mysqlCommand.CommandText = "UPDATE classes SET Stundenplan = ?Stundenplan WHERE CID = ?CID";

                mysqlCommand.Parameters.AddWithValue("?CID", cid);

                mysqlCommand.Parameters.AddWithValue("?Stundenplan", Command.Stundenplan);

                mysqlCommand.ExecuteNonQuery();

                SQLManager.Connection.Close();
            }

            Result.statusCode = 201;
            return(JsonConvert.SerializeObject(Result));
        }
        public static string GetStundenplan()
        {
            SetStundenplanCommand command = new SetStundenplanCommand();

            command.EMail = EMAIL;
            command.Hash  = HASH;


            return(TCPManager.SendRequest(JsonConvert.SerializeObject(command)));
        }
        public static int SetStundenplan(string Stundenplan)
        {
            SetStundenplanCommand command = new SetStundenplanCommand();

            command.EMail = EMAIL;
            command.Hash  = HASH;

            command.Stundenplan = Stundenplan;

            ResultWithNoData result = JsonConvert.DeserializeObject <ResultWithNoData>(TCPManager.SendRequest(JsonConvert.SerializeObject(command)));

            return(result.statusCode);
        }