/// <summary> /// 增加一条数据 /// </summary> public void Add(DBHelper myHelperMySQL, Fm.Entity.userinfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into userinfo("); strSql.Append("UserId,Openid,headimgurl,UserName,Pwd,Mobile,GroupClass,Operator,StateId,CreateDate,RefreshDate"); strSql.Append(") values ("); strSql.Append("@UserId,@Openid,@headimgurl,@UserName,@Pwd,@Mobile,@GroupClass,@Operator,@StateId,@CreateDate,@RefreshDate"); strSql.Append(") "); MySqlParameter[] parameters = { new MySqlParameter("@UserId", model.UserId), new MySqlParameter("@Openid", model.Openid), new MySqlParameter("@headimgurl", model.headimgurl), new MySqlParameter("@UserName", model.UserName), new MySqlParameter("@Pwd", model.Pwd), new MySqlParameter("@Mobile", model.Mobile), new MySqlParameter("@GroupClass", model.GroupClass), new MySqlParameter("@Operator", model.Operator), 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),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.userinfo> GetList(DBHelper myHelperMySQL, int Top, string strWhere, string filedOrder, MySqlParameter[] parameters) { StringBuilder strSql = new StringBuilder(); strSql.Append("select "); strSql.Append(" a.UserId, a.Openid, a.headimgurl, a.UserName, a.Pwd, a.Mobile, a.GroupClass, a.Operator, a.StateId, a.CreateDate, a.RefreshDate "); strSql.Append(" FROM userinfo 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.userinfo> myList = new List <Fm.Entity.userinfo>(); using (MySqlDataReader dr = myHelperMySQL.ExecuteReader(strSql.ToString(), parameters)) { while (dr.Read()) { Fm.Entity.userinfo model = new Fm.Entity.userinfo(); model.UserId = dr["UserId"].ToString(); model.Openid = dr["Openid"].ToString(); model.headimgurl = dr["headimgurl"].ToString(); model.UserName = dr["UserName"].ToString(); model.Pwd = dr["Pwd"].ToString(); model.Mobile = dr["Mobile"].ToString(); if (dr["GroupClass"].ToString() != "") { model.GroupClass = int.Parse(dr["GroupClass"].ToString()); } model.Operator = dr["Operator"].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> /// 更新一条数据(所有字段) /// </summary> public int Update(DBHelper myHelperMySQL, Fm.Entity.userinfo model, string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("update userinfo set "); strSql.Append(" UserId = @UserId , "); strSql.Append(" Openid = @Openid , "); strSql.Append(" headimgurl = @headimgurl , "); strSql.Append(" UserName = @UserName , "); strSql.Append(" Pwd = @Pwd , "); strSql.Append(" Mobile = @Mobile , "); strSql.Append(" GroupClass = @GroupClass , "); strSql.Append(" Operator = @Operator , "); strSql.Append(" StateId = @StateId , "); strSql.Append(" CreateDate = @CreateDate , "); strSql.Append(" RefreshDate = @RefreshDate "); MySqlParameter[] parameters = { new MySqlParameter("@UserId", model.UserId), new MySqlParameter("@Openid", model.Openid), new MySqlParameter("@headimgurl", model.headimgurl), new MySqlParameter("@UserName", model.UserName), new MySqlParameter("@Pwd", model.Pwd), new MySqlParameter("@Mobile", model.Mobile), new MySqlParameter("@GroupClass", model.GroupClass), new MySqlParameter("@Operator", model.Operator), 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) /// 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.userinfo> 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 userinfo 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.userinfo> myList = new List <Fm.Entity.userinfo>(); using (MySqlDataReader dr = myHelperMySQL.ExecuteReader(strSql.ToString(), parameters)) { while (dr.Read()) { Fm.Entity.userinfo model = new Fm.Entity.userinfo(); 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.openid").Count() > 0) { model.Openid = dr["Openid"].ToString(); } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.headimgurl").Count() > 0) { model.headimgurl = dr["headimgurl"].ToString(); } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.username").Count() > 0) { model.UserName = dr["UserName"].ToString(); } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.pwd").Count() > 0) { model.Pwd = dr["Pwd"].ToString(); } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.mobile").Count() > 0) { model.Mobile = dr["Mobile"].ToString(); } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.groupclass").Count() > 0) { if (dr["GroupClass"].ToString() != "") { model.GroupClass = int.Parse(dr["GroupClass"].ToString()); } } if (filedSelect.ToLower().Split(',').Where(x => x.Trim() == "a.operator").Count() > 0) { model.Operator = dr["Operator"].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); }