/// <summary> /// 更新一条数据 /// </summary> public bool Update(Cms.Model.wx_msg model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update wx_msg set "); strSql.Append("orderNumber=@orderNumber,"); strSql.Append("info=@info,"); strSql.Append("updatetime=@updatetime"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@orderNumber", SqlDbType.VarChar), new SqlParameter("@info", SqlDbType.NVarChar,300), new SqlParameter("@updatetime", SqlDbType.DateTime), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.orderNumber; parameters[1].Value = model.info; parameters[2].Value = model.updatetime; parameters[3].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(Cms.Model.wx_msg model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into wx_msg("); strSql.Append("orderNumber,info,updatetime)"); strSql.Append(" values ("); strSql.Append("@orderNumber,@info,@updatetime)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@orderNumber", SqlDbType.VarChar), new SqlParameter("@info", SqlDbType.NVarChar,300), new SqlParameter("@updatetime", SqlDbType.DateTime) }; parameters[0].Value = model.orderNumber; parameters[1].Value = model.info; parameters[2].Value = model.updatetime; 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 Cms.Model.wx_msg DataRowToModel(DataRow row) { Cms.Model.wx_msg model = new Cms.Model.wx_msg(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["orderNumber"] != null && row["orderNumber"].ToString() != "") { model.orderNumber = row["orderNumber"].ToString(); } if (row["info"] != null) { model.info = row["info"].ToString(); } if (row["updatetime"] != null && row["updatetime"].ToString() != "") { model.updatetime = DateTime.Parse(row["updatetime"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public Cms.Model.wx_msg GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,orderNumber,info,updatetime from wx_msg "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; Cms.Model.wx_msg model = new Cms.Model.wx_msg(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }