/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.testdevice model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update testdevice set "); strSql.Append("devicename=@devicename,"); strSql.Append("devicetest=@devicetest,"); strSql.Append("remark=@remark"); strSql.Append(" where devicetype=@devicetype "); MySqlParameter[] parameters = { new MySqlParameter("@devicename", MySqlDbType.VarChar, 255), new MySqlParameter("@devicetest", MySqlDbType.VarChar, 32), new MySqlParameter("@remark", MySqlDbType.VarChar, 255), new MySqlParameter("@devicetype", MySqlDbType.Int32, 11) }; parameters[0].Value = model.devicename; parameters[1].Value = model.devicetest; parameters[2].Value = model.remark; parameters[3].Value = model.devicetype; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Maticsoft.Model.testdevice model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into testdevice("); strSql.Append("devicetype,devicename,devicetest,remark)"); strSql.Append(" values ("); strSql.Append("@devicetype,@devicename,@devicetest,@remark)"); MySqlParameter[] parameters = { new MySqlParameter("@devicetype", MySqlDbType.Int32, 11), new MySqlParameter("@devicename", MySqlDbType.VarChar, 255), new MySqlParameter("@devicetest", MySqlDbType.VarChar, 32), new MySqlParameter("@remark", MySqlDbType.VarChar, 255) }; parameters[0].Value = model.devicetype; parameters[1].Value = model.devicename; parameters[2].Value = model.devicetest; parameters[3].Value = model.remark; 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.testdevice DataRowToModel(DataRow row) { Maticsoft.Model.testdevice model = new Maticsoft.Model.testdevice(); if (row != null) { if (row["devicetype"] != null && row["devicetype"].ToString() != "") { model.devicetype = int.Parse(row["devicetype"].ToString()); } if (row["devicename"] != null) { model.devicename = row["devicename"].ToString(); } if (row["devicetest"] != null) { model.devicetest = row["devicetest"].ToString(); } if (row["remark"] != null) { model.remark = row["remark"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.testdevice GetModel(int devicetype) { StringBuilder strSql = new StringBuilder(); strSql.Append("select devicetype,devicename,devicetest,remark from testdevice "); strSql.Append(" where devicetype=@devicetype "); MySqlParameter[] parameters = { new MySqlParameter("@devicetype", MySqlDbType.Int32, 11) }; parameters[0].Value = devicetype; Maticsoft.Model.testdevice model = new Maticsoft.Model.testdevice(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }