/// <summary> /// 更新一条数据 /// </summary> public bool Update(DBAccess.Model.DevWarnRecordModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update DevWarnRecord set "); strSql.Append("recordTime=@recordTime,"); strSql.Append("warnStat=@warnStat,"); strSql.Append("warnInfo=@warnInfo,"); strSql.Append("plcAddr=@plcAddr,"); strSql.Append("devID=@devID,"); strSql.Append("tag1=@tag1,"); strSql.Append("tag2=@tag2,"); strSql.Append("tag3=@tag3,"); strSql.Append("tag4=@tag4,"); strSql.Append("tag5=@tag5"); strSql.Append(" where recordID=@recordID "); SqlParameter[] parameters = { new SqlParameter("@recordTime", SqlDbType.DateTime), new SqlParameter("@warnStat", SqlDbType.Int, 4), new SqlParameter("@warnInfo", SqlDbType.NVarChar, 50), new SqlParameter("@plcAddr", SqlDbType.NChar, 10), new SqlParameter("@devID", SqlDbType.NVarChar, 50), new SqlParameter("@tag1", SqlDbType.NChar, 10), new SqlParameter("@tag2", SqlDbType.NChar, 10), new SqlParameter("@tag3", SqlDbType.NChar, 10), new SqlParameter("@tag4", SqlDbType.NChar, 10), new SqlParameter("@tag5", SqlDbType.NChar, 10), new SqlParameter("@recordID", SqlDbType.NVarChar, 255) }; parameters[0].Value = model.recordTime; parameters[1].Value = model.warnStat; parameters[2].Value = model.warnInfo; parameters[3].Value = model.plcAddr; parameters[4].Value = model.devID; parameters[5].Value = model.tag1; parameters[6].Value = model.tag2; parameters[7].Value = model.tag3; parameters[8].Value = model.tag4; parameters[9].Value = model.tag5; parameters[10].Value = model.recordID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public DBAccess.Model.DevWarnRecordModel DataRowToModel(DataRow row) { DBAccess.Model.DevWarnRecordModel model = new DBAccess.Model.DevWarnRecordModel(); if (row != null) { if (row["recordID"] != null) { model.recordID = row["recordID"].ToString(); } if (row["recordTime"] != null && row["recordTime"].ToString() != "") { model.recordTime = DateTime.Parse(row["recordTime"].ToString()); } if (row["warnStat"] != null && row["warnStat"].ToString() != "") { model.warnStat = int.Parse(row["warnStat"].ToString()); } if (row["warnInfo"] != null) { model.warnInfo = row["warnInfo"].ToString(); } if (row["plcAddr"] != null) { model.plcAddr = row["plcAddr"].ToString(); } if (row["devID"] != null) { model.devID = row["devID"].ToString(); } if (row["tag1"] != null) { model.tag1 = row["tag1"].ToString(); } if (row["tag2"] != null) { model.tag2 = row["tag2"].ToString(); } if (row["tag3"] != null) { model.tag3 = row["tag3"].ToString(); } if (row["tag4"] != null) { model.tag4 = row["tag4"].ToString(); } if (row["tag5"] != null) { model.tag5 = row["tag5"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(DBAccess.Model.DevWarnRecordModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into DevWarnRecord("); strSql.Append("recordID,recordTime,warnStat,warnInfo,plcAddr,devID,tag1,tag2,tag3,tag4,tag5)"); strSql.Append(" values ("); strSql.Append("@recordID,@recordTime,@warnStat,@warnInfo,@plcAddr,@devID,@tag1,@tag2,@tag3,@tag4,@tag5)"); SqlParameter[] parameters = { new SqlParameter("@recordID", SqlDbType.NVarChar, 255), new SqlParameter("@recordTime", SqlDbType.DateTime), new SqlParameter("@warnStat", SqlDbType.Int, 4), new SqlParameter("@warnInfo", SqlDbType.NVarChar, 50), new SqlParameter("@plcAddr", SqlDbType.NChar, 10), new SqlParameter("@devID", SqlDbType.NVarChar, 50), new SqlParameter("@tag1", SqlDbType.NChar, 10), new SqlParameter("@tag2", SqlDbType.NChar, 10), new SqlParameter("@tag3", SqlDbType.NChar, 10), new SqlParameter("@tag4", SqlDbType.NChar, 10), new SqlParameter("@tag5", SqlDbType.NChar, 10) }; parameters[0].Value = model.recordID; parameters[1].Value = model.recordTime; parameters[2].Value = model.warnStat; parameters[3].Value = model.warnInfo; parameters[4].Value = model.plcAddr; parameters[5].Value = model.devID; parameters[6].Value = model.tag1; parameters[7].Value = model.tag2; parameters[8].Value = model.tag3; parameters[9].Value = model.tag4; parameters[10].Value = model.tag5; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public DBAccess.Model.DevWarnRecordModel GetModel(string recordID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 recordID,recordTime,warnStat,warnInfo,plcAddr,devID,tag1,tag2,tag3,tag4,tag5 from DevWarnRecord "); strSql.Append(" where recordID=@recordID "); SqlParameter[] parameters = { new SqlParameter("@recordID", SqlDbType.NVarChar, 255) }; parameters[0].Value = recordID; DBAccess.Model.DevWarnRecordModel model = new DBAccess.Model.DevWarnRecordModel(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }