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

            strSql.Append("update Sys_log_Err set ");
            strSql.Append("Err_typeid=@Err_typeid,");
            strSql.Append("Err_type=@Err_type,");
            strSql.Append("Err_time=@Err_time,");
            strSql.Append("Err_url=@Err_url,");
            strSql.Append("Err_message=@Err_message,");
            strSql.Append("Err_source=@Err_source,");
            strSql.Append("Err_trace=@Err_trace,");
            strSql.Append("Err_emp_id=@Err_emp_id,");
            strSql.Append("Err_emp_name=@Err_emp_name,");
            strSql.Append("Err_ip=@Err_ip");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters =
            {
                new SqlParameter("@Err_typeid",   SqlDbType.Int,         4),
                new SqlParameter("@Err_type",     SqlDbType.VarChar,   250),
                new SqlParameter("@Err_time",     SqlDbType.DateTime),
                new SqlParameter("@Err_url",      SqlDbType.VarChar,   500),
                new SqlParameter("@Err_message",  SqlDbType.VarChar),
                new SqlParameter("@Err_source",   SqlDbType.VarChar,   500),
                new SqlParameter("@Err_trace",    SqlDbType.VarChar),
                new SqlParameter("@Err_emp_id",   SqlDbType.Int,         4),
                new SqlParameter("@Err_emp_name", SqlDbType.VarChar,   250),
                new SqlParameter("@Err_ip",       SqlDbType.VarChar,   250),
                new SqlParameter("@id",           SqlDbType.Int, 4)
            };
            parameters[0].Value  = model.Err_typeid;
            parameters[1].Value  = model.Err_type;
            parameters[2].Value  = model.Err_time;
            parameters[3].Value  = model.Err_url;
            parameters[4].Value  = model.Err_message;
            parameters[5].Value  = model.Err_source;
            parameters[6].Value  = model.Err_trace;
            parameters[7].Value  = model.Err_emp_id;
            parameters[8].Value  = model.Err_emp_name;
            parameters[9].Value  = model.Err_ip;
            parameters[10].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(Garfield.Model.Sys_log_Err model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into Sys_log_Err(");
            strSql.Append("Err_typeid,Err_type,Err_time,Err_url,Err_message,Err_source,Err_trace,Err_emp_id,Err_emp_name,Err_ip)");
            strSql.Append(" values (");
            strSql.Append("@Err_typeid,@Err_type,@Err_time,@Err_url,@Err_message,@Err_source,@Err_trace,@Err_emp_id,@Err_emp_name,@Err_ip)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters =
            {
                new SqlParameter("@Err_typeid",   SqlDbType.Int,         4),
                new SqlParameter("@Err_type",     SqlDbType.VarChar,   250),
                new SqlParameter("@Err_time",     SqlDbType.DateTime),
                new SqlParameter("@Err_url",      SqlDbType.VarChar,   500),
                new SqlParameter("@Err_message",  SqlDbType.VarChar),
                new SqlParameter("@Err_source",   SqlDbType.VarChar,   500),
                new SqlParameter("@Err_trace",    SqlDbType.VarChar),
                new SqlParameter("@Err_emp_id",   SqlDbType.Int,         4),
                new SqlParameter("@Err_emp_name", SqlDbType.VarChar,   250),
                new SqlParameter("@Err_ip",       SqlDbType.VarChar, 250)
            };
            parameters[0].Value = model.Err_typeid;
            parameters[1].Value = model.Err_type;
            parameters[2].Value = model.Err_time;
            parameters[3].Value = model.Err_url;
            parameters[4].Value = model.Err_message;
            parameters[5].Value = model.Err_source;
            parameters[6].Value = model.Err_trace;
            parameters[7].Value = model.Err_emp_id;
            parameters[8].Value = model.Err_emp_name;
            parameters[9].Value = model.Err_ip;

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

            if (obj == null)
            {
                return(0);
            }
            else
            {
                return(Convert.ToInt32(obj));
            }
        }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Garfield.Model.Sys_log_Err GetModel(int id)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select  top 1 id,Err_typeid,Err_type,Err_time,Err_url,Err_message,Err_source,Err_trace,Err_emp_id,Err_emp_name,Err_ip from Sys_log_Err ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters =
            {
                new SqlParameter("@id", SqlDbType.Int, 4)
            };
            parameters[0].Value = id;

            Garfield.Model.Sys_log_Err model = new Garfield.Model.Sys_log_Err();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);

            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Err_typeid"] != null && ds.Tables[0].Rows[0]["Err_typeid"].ToString() != "")
                {
                    model.Err_typeid = int.Parse(ds.Tables[0].Rows[0]["Err_typeid"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Err_type"] != null && ds.Tables[0].Rows[0]["Err_type"].ToString() != "")
                {
                    model.Err_type = ds.Tables[0].Rows[0]["Err_type"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Err_time"] != null && ds.Tables[0].Rows[0]["Err_time"].ToString() != "")
                {
                    model.Err_time = DateTime.Parse(ds.Tables[0].Rows[0]["Err_time"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Err_url"] != null && ds.Tables[0].Rows[0]["Err_url"].ToString() != "")
                {
                    model.Err_url = ds.Tables[0].Rows[0]["Err_url"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Err_message"] != null && ds.Tables[0].Rows[0]["Err_message"].ToString() != "")
                {
                    model.Err_message = ds.Tables[0].Rows[0]["Err_message"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Err_source"] != null && ds.Tables[0].Rows[0]["Err_source"].ToString() != "")
                {
                    model.Err_source = ds.Tables[0].Rows[0]["Err_source"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Err_trace"] != null && ds.Tables[0].Rows[0]["Err_trace"].ToString() != "")
                {
                    model.Err_trace = ds.Tables[0].Rows[0]["Err_trace"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Err_emp_id"] != null && ds.Tables[0].Rows[0]["Err_emp_id"].ToString() != "")
                {
                    model.Err_emp_id = int.Parse(ds.Tables[0].Rows[0]["Err_emp_id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Err_emp_name"] != null && ds.Tables[0].Rows[0]["Err_emp_name"].ToString() != "")
                {
                    model.Err_emp_name = ds.Tables[0].Rows[0]["Err_emp_name"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Err_ip"] != null && ds.Tables[0].Rows[0]["Err_ip"].ToString() != "")
                {
                    model.Err_ip = ds.Tables[0].Rows[0]["Err_ip"].ToString();
                }
                return(model);
            }
            else
            {
                return(null);
            }
        }