using (TransactionScope scope = new TransactionScope())
            {
                bool aaa = InsertMySQLServer(); //插入我方的MS-SQL数据库
                bool bbb = InsertSybaseServer(); //插入对方的Sybase数据库
                if (aaa && bbb)
                {
                    scope.Complete();
                }
            }

            OleDbConnection Conn = new OleDbConnection("Provider=Sybase.ASEOLEDBProvider;Srvr=ip,5000;Catalog=databasename;User Id=username;Password=password");

            Conn.Open();
            OleDbCommand cmd = new OleDbCommand();
            cmd.Connection = Conn;
            cmd.CommandType = CommandType.StoredProcedure;
            cmd.CommandText = "myProcedure";

            DataTable ds = new DataTable();


            OleDbParameter menu = new OleDbParameter("menu", OleDbType.Char);
            menu.Direction = ParameterDirection.Input;
            menu.Value = "yltest888";
            cmd.Parameters.Add(menu);


            //省略参数若干

            OleDbParameter ret = new OleDbParameter("ret", OleDbType.Integer, 4);
            ret.Direction = ParameterDirection.ReturnValue;
            ret.Value = 0;
            cmd.Parameters.Add(ret);

            OleDbParameter msg = new OleDbParameter("msg", OleDbType.Char, 50);
            msg.Direction = ParameterDirection.ReturnValue;
            msg.Value = "";

            cmd.Parameters.Add(msg);

            
            int result = cmd.ExecuteNonQuery();

            
            string aaa = msg.Value.ToString();
            string bbb = ret.Value.ToString();