/// <summary> /// 更新一条数据 /// </summary> public bool Update(SqliteHelper.Model.RealTimeData model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update RealTimeData set "); strSql.Append("CabinetNo=@CabinetNo,"); strSql.Append("LayerIndex=@LayerIndex,"); strSql.Append("RFID=@RFID,"); strSql.Append("UpdateTime=@UpdateTime"); strSql.Append(" where OrderNo=@OrderNo "); SQLiteParameter[] parameters = { new SQLiteParameter("@CabinetNo", DbType.Int32, 4), new SQLiteParameter("@LayerIndex", DbType.Int32, 4), new SQLiteParameter("@RFID", DbType.String, 50), new SQLiteParameter("@UpdateTime", DbType.DateTime), new SQLiteParameter("@OrderNo", DbType.Int32, 4) }; parameters[0].Value = model.CabinetNo; parameters[1].Value = model.LayerIndex; parameters[2].Value = model.RFID; parameters[3].Value = model.UpdateTime; parameters[4].Value = model.OrderNo; int rows = SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public SqliteHelper.Model.RealTimeData DataRowToModel(DataRow row) { SqliteHelper.Model.RealTimeData model = new SqliteHelper.Model.RealTimeData(); if (row != null) { if (row["OrderNo"] != null && row["OrderNo"].ToString() != "") { model.OrderNo = int.Parse(row["OrderNo"].ToString()); } //model.OrderNo=row["OrderNo"].ToString(); if (row["CabinetNo"] != null && row["CabinetNo"].ToString() != "") { model.CabinetNo = int.Parse(row["CabinetNo"].ToString()); } if (row["LayerIndex"] != null && row["LayerIndex"].ToString() != "") { model.LayerIndex = int.Parse(row["LayerIndex"].ToString()); } if (row["RFID"] != null) { model.RFID = row["RFID"].ToString(); } if (row["UpdateTime"] != null && row["UpdateTime"].ToString() != "") { model.UpdateTime = DateTime.Parse(row["UpdateTime"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(SqliteHelper.Model.RealTimeData model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into RealTimeData("); strSql.Append("CabinetNo,LayerIndex,RFID,UpdateTime)"); strSql.Append(" values ("); strSql.Append("@CabinetNo,@LayerIndex,@RFID,@UpdateTime)"); SQLiteParameter[] parameters = { new SQLiteParameter("@CabinetNo", DbType.Int32, 4), new SQLiteParameter("@LayerIndex", DbType.Int32, 4), new SQLiteParameter("@RFID", DbType.String, 50), new SQLiteParameter("@UpdateTime", DbType.DateTime) }; parameters[0].Value = model.CabinetNo; parameters[1].Value = model.LayerIndex; parameters[2].Value = model.RFID; parameters[3].Value = model.UpdateTime; int rows = SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public SqliteHelper.Model.RealTimeData GetModel(int OrderNo) { StringBuilder strSql = new StringBuilder(); strSql.Append("select OrderNo,CabinetNo,LayerIndex,RFID,UpdateTime from RealTimeData "); strSql.Append(" where OrderNo=@OrderNo "); SQLiteParameter[] parameters = { new SQLiteParameter("@OrderNo", DbType.Int32, 4) }; parameters[0].Value = OrderNo; SqliteHelper.Model.RealTimeData model = new SqliteHelper.Model.RealTimeData(); DataTable dt = SQLiteHelper.ExecuteDataTable(strSql.ToString(), parameters); if (dt.Rows.Count > 0) { return(DataRowToModel(dt.Rows[0])); } else { return(null); } }