/// <summary> /// 更新一条数据 /// </summary> public bool Update(RfidRdRecordModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update RfidRdRecord set "); strSql.Append("rfidReaderID=@rfidReaderID,"); strSql.Append("readingContent=@readingContent,"); strSql.Append("readingTime=@readingTime,"); strSql.Append("readerName=@readerName"); strSql.Append(" where readingSerialNo=@readingSerialNo"); SqlParameter[] parameters = { new SqlParameter("@rfidReaderID", SqlDbType.Int, 4), new SqlParameter("@readingContent", SqlDbType.NVarChar, 50), new SqlParameter("@readingTime", SqlDbType.DateTime), new SqlParameter("@readerName", SqlDbType.NVarChar, 50), new SqlParameter("@readingSerialNo", SqlDbType.BigInt, 8) }; parameters[0].Value = model.rfidReaderID; parameters[1].Value = model.readingContent; parameters[2].Value = model.readingTime; parameters[3].Value = model.readerName; parameters[4].Value = model.readingSerialNo; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public long Add(RfidRdRecordModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into RfidRdRecord("); strSql.Append("rfidReaderID,readerName,readingContent,readingTime )"); strSql.Append(" values ("); strSql.Append("@rfidReaderID,@readerName,@readingContent,@readingTime)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@rfidReaderID", SqlDbType.Int, 4), new SqlParameter("@readerName", SqlDbType.NVarChar, 50), new SqlParameter("@readingContent", SqlDbType.NVarChar, 50), new SqlParameter("@readingTime", SqlDbType.DateTime) }; parameters[0].Value = model.rfidReaderID; parameters[1].Value = model.readerName; parameters[2].Value = model.readingContent; parameters[3].Value = model.readingTime; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt64(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public RfidRdRecordModel GetModel(long readingSerialNo) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 readingSerialNo,rfidReaderID,readerName,readingContent,readingTime "); strSql.Append(" where readingSerialNo=@readingSerialNo"); SqlParameter[] parameters = { new SqlParameter("@readingSerialNo", SqlDbType.BigInt) }; parameters[0].Value = readingSerialNo; RfidRdRecordModel model = new RfidRdRecordModel(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["rfidReaderID"] != null && ds.Tables[0].Rows[0]["rfidReaderID"].ToString() != "") { model.rfidReaderID = int.Parse(ds.Tables[0].Rows[0]["rfidReaderID"].ToString()); } if (ds.Tables[0].Rows[0]["readingContent"] != null && ds.Tables[0].Rows[0]["readingContent"].ToString() != "") { model.readingContent = ds.Tables[0].Rows[0]["readingContent"].ToString(); } if (ds.Tables[0].Rows[0]["readingTime"] != null && ds.Tables[0].Rows[0]["readingTime"].ToString() != "") { model.readingTime = DateTime.Parse(ds.Tables[0].Rows[0]["readingTime"].ToString()); } if (ds.Tables[0].Rows[0]["readerName"] != null && ds.Tables[0].Rows[0]["readerName"].ToString() != "") { model.readerName = ds.Tables[0].Rows[0]["readerName"].ToString(); } if (ds.Tables[0].Rows[0]["readingSerialNo"] != null && ds.Tables[0].Rows[0]["readingSerialNo"].ToString() != "") { model.readingSerialNo = long.Parse(ds.Tables[0].Rows[0]["readingSerialNo"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// 获得数据列表 /// </summary> public List <RfidRdRecordModel> DataTableToList(DataTable dt) { List <RfidRdRecordModel> modelList = new List <RfidRdRecordModel>(); int rowsCount = dt.Rows.Count; if (rowsCount > 0) { RfidRdRecordModel model; for (int n = 0; n < rowsCount; n++) { model = new RfidRdRecordModel(); if (dt.Rows[n]["rfidReaderID"] != null && dt.Rows[n]["rfidReaderID"].ToString() != "") { model.rfidReaderID = int.Parse(dt.Rows[n]["rfidReaderID"].ToString()); } if (dt.Rows[n]["readingContent"] != null && dt.Rows[n]["readingContent"].ToString() != "") { model.readingContent = dt.Rows[n]["readingContent"].ToString(); } if (dt.Rows[n]["readingTime"] != null && dt.Rows[n]["readingTime"].ToString() != "") { model.readingTime = DateTime.Parse(dt.Rows[n]["readingTime"].ToString()); } if (dt.Rows[n]["readerName"] != null && dt.Rows[n]["readerName"].ToString() != "") { model.readerName = dt.Rows[n]["readerName"].ToString(); } if (dt.Rows[n]["readingSerialNo"] != null && dt.Rows[n]["readingSerialNo"].ToString() != "") { model.readingSerialNo = long.Parse(dt.Rows[n]["readingSerialNo"].ToString()); } modelList.Add(model); } } return(modelList); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(RfidRdRecordModel model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public long Add(RfidRdRecordModel model) { dal.DeleteHistoryLog(30); model.readingTime = DateTime.Parse(model.readingTime.ToString("yyyy-MM-dd HH:mm:ss")); return(dal.Add(model)); }