/// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(AMS_CommandListModel model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update AMS_CommandList set ");
            strSql.Append("SchoolId=@SchoolId,");
            strSql.Append("Command=@Command,");
            strSql.Append("CommandId=@CommandId,");
            strSql.Append("ReleaseTime=@ReleaseTime,");
            strSql.Append("FinishTime=@FinishTime,");
            strSql.Append("FinishFlag=@FinishFlag");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters =
            {
                new SqlParameter("@SchoolId",    SqlDbType.Int,       4),
                new SqlParameter("@Command",     SqlDbType.Int,       4),
                new SqlParameter("@CommandId",   SqlDbType.Int,       4),
                new SqlParameter("@ReleaseTime", SqlDbType.DateTime),
                new SqlParameter("@FinishTime",  SqlDbType.DateTime),
                new SqlParameter("@FinishFlag",  SqlDbType.Int,       4),
                new SqlParameter("@ID",          SqlDbType.Int, 4)
            };
            parameters[0].Value = model.SchoolId;
            parameters[1].Value = (int)model.Command;
            parameters[2].Value = model.CommandId;
            parameters[3].Value = model.ReleaseTime;
            parameters[4].Value = model.FinishTime;
            parameters[5].Value = (int)model.FinishFlag;
            parameters[6].Value = model.ID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(AMS_CommandListModel model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into AMS_CommandList(");
            strSql.Append("SchoolId,Command,CommandId,ReleaseTime,FinishTime,FinishFlag)");
            strSql.Append(" values (");
            strSql.Append("@SchoolId,@Command,@CommandId,@ReleaseTime,@FinishTime,@FinishFlag)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters =
            {
                new SqlParameter("@SchoolId",    SqlDbType.Int,       4),
                new SqlParameter("@Command",     SqlDbType.Int,       4),
                new SqlParameter("@CommandId",   SqlDbType.Int,       4),
                new SqlParameter("@ReleaseTime", SqlDbType.DateTime),
                new SqlParameter("@FinishTime",  SqlDbType.DateTime),
                new SqlParameter("@FinishFlag",  SqlDbType.Bit, 1)
            };
            parameters[0].Value = model.SchoolId;
            parameters[1].Value = (int)model.Command;
            parameters[2].Value = model.CommandId;
            parameters[3].Value = model.ReleaseTime;
            parameters[4].Value = model.FinishTime;
            parameters[5].Value = (int)model.FinishFlag;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);

            if (obj == null)
            {
                return(0);
            }
            else
            {
                return(Convert.ToInt32(obj));
            }
        }