/// <summary> /// 更新一条数据(所有字段) /// </summary> public int Update(DBHelper myHelperMySQL, Fm.Entity.useraddress model, string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("update useraddress set "); strSql.Append(" AddressID = @AddressID , "); strSql.Append(" UserId = @UserId , "); strSql.Append(" PerMobile = @PerMobile , "); strSql.Append(" PerName = @PerName , "); strSql.Append(" Address = @Address , "); strSql.Append(" StateId = @StateId , "); strSql.Append(" CreateDate = @CreateDate , "); strSql.Append(" RefreshDate = @RefreshDate "); MySqlParameter[] parameters = { new MySqlParameter("@AddressID", model.AddressID), new MySqlParameter("@UserId", model.UserId), new MySqlParameter("@PerMobile", model.PerMobile), new MySqlParameter("@PerName", model.PerName), new MySqlParameter("@Address", model.Address), new MySqlParameter("@StateId", model.StateId), new MySqlParameter("@CreateDate", model.CreateDate), new MySqlParameter("@RefreshDate", model.RefreshDate) }; if (strWhere.Trim() != "") { strSql.Append(" where " + strWhere); } int rows = myHelperMySQL.ExecuteNonQuery(strSql.ToString(), parameters); return(rows); }
/// <summary> /// 得到一个对象实体(List类型),数据连接类用myHelperMySQL(非静态),查询全部数据 /// 表:MessageBoard /// <param name="myHelperMySQL">myHelperMySQL实例(数据访问类).</param> /// <param name="Top">记录数.</param> /// <param name="strWhere">条件.</param> /// <param name="filedOrder">排序字段.</param> /// <param name="parameters">参数(若条件中未使用参数可为null).</param> /// </summary> public List <Fm.Entity.useraddress> GetList(DBHelper myHelperMySQL, int Top, string strWhere, string filedOrder, MySqlParameter[] parameters) { StringBuilder strSql = new StringBuilder(); strSql.Append("select "); strSql.Append(" a.AddressID, a.UserId, a.PerMobile, a.PerName, a.Address, a.StateId, a.CreateDate, a.RefreshDate "); strSql.Append(" FROM useraddress a "); if (strWhere.Trim() != "") { strSql.Append(" WHERE " + strWhere); } if (filedOrder.Trim() != "") { strSql.Append(" ORDER BY " + filedOrder); } if (Top > 0) { strSql.Append(" limit " + Top.ToString()); } List <Fm.Entity.useraddress> myList = new List <Fm.Entity.useraddress>(); using (MySqlDataReader dr = myHelperMySQL.ExecuteReader(strSql.ToString(), parameters)) { while (dr.Read()) { Fm.Entity.useraddress model = new Fm.Entity.useraddress(); if (dr["AddressID"].ToString() != "") { model.AddressID = int.Parse(dr["AddressID"].ToString()); } model.UserId = dr["UserId"].ToString(); model.PerMobile = dr["PerMobile"].ToString(); model.PerName = dr["PerName"].ToString(); model.Address = dr["Address"].ToString(); if (dr["StateId"].ToString() != "") { model.StateId = int.Parse(dr["StateId"].ToString()); } model.CreateDate = dr["CreateDate"].ToString(); model.RefreshDate = dr["RefreshDate"].ToString(); myList.Add(model); } dr.Close(); } return(myList); }
/// <summary> /// 增加一条数据 /// </summary> public void Add(DBHelper myHelperMySQL, Fm.Entity.useraddress model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into useraddress("); strSql.Append("AddressID,UserId,PerMobile,PerName,Address,StateId,CreateDate,RefreshDate"); strSql.Append(") values ("); strSql.Append("@AddressID,@UserId,@PerMobile,@PerName,@Address,@StateId,@CreateDate,@RefreshDate"); strSql.Append(") "); MySqlParameter[] parameters = { new MySqlParameter("@AddressID", model.AddressID), new MySqlParameter("@UserId", model.UserId), new MySqlParameter("@PerMobile", model.PerMobile), new MySqlParameter("@PerName", model.PerName), new MySqlParameter("@Address", model.Address), new MySqlParameter("@StateId", model.StateId), new MySqlParameter("@CreateDate", model.CreateDate), new MySqlParameter("@RefreshDate", model.RefreshDate) }; myHelperMySQL.ExecuteNonQuery(strSql.ToString(), parameters); }
/// <summary> /// 得到一个对象实体(List类型),数据连接类用myHelperMySQL(非静态) /// 表:MessageBoard /// <param name="myHelperMySQL">myHelperMySQL实例(数据访问类).</param> /// <param name="Top">记录数.</param> /// <param name="filedSelect">自定义字段.</param> /// <param name="strWhere">条件.</param> /// <param name="filedOrder">排序字段.</param> /// <param name="parameters">参数(若条件中未使用参数可为null).</param> /// </summary> public List <Fm.Entity.useraddress> GetList(DBHelper myHelperMySQL, int Top, string filedSelect, string strWhere, string filedOrder, MySqlParameter[] parameters) { StringBuilder strSql = new StringBuilder(); strSql.Append("select "); //自定义字段 strSql.Append(" " + filedSelect); strSql.Append(" FROM useraddress a "); if (strWhere.Trim() != "") { strSql.Append(" WHERE " + strWhere); } if (filedOrder.Trim() != "") { strSql.Append(" ORDER BY " + filedOrder); } if (Top > 0) { strSql.Append(" limit " + Top.ToString()); } List <Fm.Entity.useraddress> myList = new List <Fm.Entity.useraddress>(); using (MySqlDataReader dr = myHelperMySQL.ExecuteReader(strSql.ToString(), parameters)) { while (dr.Read()) { Fm.Entity.useraddress model = new Fm.Entity.useraddress(); if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.addressid").Count() > 0) { if (dr["AddressID"].ToString() != "") { model.AddressID = int.Parse(dr["AddressID"].ToString()); } } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.userid").Count() > 0) { model.UserId = dr["UserId"].ToString(); } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.permobile").Count() > 0) { model.PerMobile = dr["PerMobile"].ToString(); } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.pername").Count() > 0) { model.PerName = dr["PerName"].ToString(); } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.address").Count() > 0) { model.Address = dr["Address"].ToString(); } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.stateid").Count() > 0) { if (dr["StateId"].ToString() != "") { model.StateId = int.Parse(dr["StateId"].ToString()); } } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.createdate").Count() > 0) { model.CreateDate = dr["CreateDate"].ToString(); } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.refreshdate").Count() > 0) { model.RefreshDate = dr["RefreshDate"].ToString(); } myList.Add(model); } dr.Close(); } return(myList); }