/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.messages.messages model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update messages set "); strSql.Append("type=@type,"); strSql.Append("rcvMan=@rcvMan,"); strSql.Append("unit=@unit,"); strSql.Append("rcvTel=@rcvTel,"); strSql.Append("content=@content,"); strSql.Append("sendTime=@sendTime,"); strSql.Append("status=@status"); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@type", MySqlDbType.VarChar, 20), new MySqlParameter("@rcvMan", MySqlDbType.VarChar, 50), new MySqlParameter("@unit", MySqlDbType.VarChar, 100), new MySqlParameter("@rcvTel", MySqlDbType.VarChar, 20), new MySqlParameter("@content", MySqlDbType.Text), new MySqlParameter("@sendTime", MySqlDbType.DateTime), new MySqlParameter("@status", MySqlDbType.VarChar, 101), new MySqlParameter("@id", MySqlDbType.Int32, 11) }; parameters[0].Value = model.type; parameters[1].Value = model.rcvMan; parameters[2].Value = model.unit; parameters[3].Value = model.rcvTel; parameters[4].Value = model.content; parameters[5].Value = model.sendTime; parameters[6].Value = model.status; parameters[7].Value = model.id; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.messages.messages DataRowToModel(DataRow row) { Maticsoft.Model.messages.messages model = new Maticsoft.Model.messages.messages(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["type"] != null) { model.type = row["type"].ToString(); } if (row["rcvMan"] != null) { model.rcvMan = row["rcvMan"].ToString(); } if (row["unit"] != null) { model.unit = row["unit"].ToString(); } if (row["rcvTel"] != null) { model.rcvTel = row["rcvTel"].ToString(); } if (row["content"] != null) { model.content = row["content"].ToString(); } if (row["sendTime"] != null && row["sendTime"].ToString() != "") { model.sendTime = DateTime.Parse(row["sendTime"].ToString()); } if (row["status"] != null) { model.status = row["status"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Maticsoft.Model.messages.messages model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into messages("); strSql.Append("type,rcvMan,unit,rcvTel,content,sendTime,status)"); strSql.Append(" values ("); strSql.Append("@type,@rcvMan,@unit,@rcvTel,@content,@sendTime,@status)"); MySqlParameter[] parameters = { new MySqlParameter("@type", MySqlDbType.VarChar, 20), new MySqlParameter("@rcvMan", MySqlDbType.VarChar, 50), new MySqlParameter("@unit", MySqlDbType.VarChar, 100), new MySqlParameter("@rcvTel", MySqlDbType.VarChar, 20), new MySqlParameter("@content", MySqlDbType.Text), new MySqlParameter("@sendTime", MySqlDbType.DateTime), new MySqlParameter("@status", MySqlDbType.VarChar, 101) }; parameters[0].Value = model.type; parameters[1].Value = model.rcvMan; parameters[2].Value = model.unit; parameters[3].Value = model.rcvTel; parameters[4].Value = model.content; parameters[5].Value = model.sendTime; parameters[6].Value = model.status; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.messages.messages GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id,type,rcvMan,unit,rcvTel,content,sendTime,status from messages "); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32) }; parameters[0].Value = id; Maticsoft.Model.messages.messages model = new Maticsoft.Model.messages.messages(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }