/// <summary> /// 更新一条数据 /// </summary> public bool Update(StationSensorEntity model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update ModuleSensor set "); strSql.Append("Md_ID=@Md_ID,"); strSql.Append("St_ID=@St_ID,"); strSql.Append("Md_port=@Md_port,"); strSql.Append("Md_port_type=@Md_port_type"); strSql.Append(" where "); SqlParameter[] parameters = { new SqlParameter("@Md_ID", SqlDbType.NVarChar, 50), new SqlParameter("@St_ID", SqlDbType.NVarChar, 50), new SqlParameter("@Md_port", SqlDbType.Int, 4), new SqlParameter("@Md_port_type", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.Md_ID; parameters[1].Value = model.St_ID; parameters[2].Value = model.Md_port; parameters[3].Value = model.Md_port_type; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(StationSensorEntity model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into ModuleSensor("); strSql.Append("Md_ID,St_ID,Md_port,Md_port_type)"); strSql.Append(" values ("); strSql.Append("@Md_ID,@St_ID,@Md_port,@Md_port_type)"); SqlParameter[] parameters = { new SqlParameter("@Md_ID", SqlDbType.NVarChar, 50), new SqlParameter("@St_ID", SqlDbType.NVarChar, 50), new SqlParameter("@Md_port", SqlDbType.Int, 4), new SqlParameter("@Md_port_type", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.Md_ID; parameters[1].Value = model.St_ID; parameters[2].Value = model.Md_port; parameters[3].Value = model.Md_port_type; 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 StationSensorEntity DataRowToModel(DataRow row) { StationSensorEntity model = new StationSensorEntity(); if (row != null) { if (row["Md_ID"] != null) { model.Md_ID = row["Md_ID"].ToString(); } if (row["St_ID"] != null) { model.St_ID = row["St_ID"].ToString(); } if (row["Md_port"] != null && row["Md_port"].ToString() != "") { model.Md_port = int.Parse(row["Md_port"].ToString()); } if (row["Md_port_type"] != null) { model.Md_port_type = row["Md_port_type"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public StationSensorEntity GetModel() { //该表无主键信息,请自定义主键/条件字段 StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Md_ID,St_ID,Md_port,Md_port_type from ModuleSensor "); strSql.Append(" where "); SqlParameter[] parameters = { }; StationSensorEntity model = new StationSensorEntity(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(StationSensorEntity model) { return(dal.Update(model)); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(StationSensorEntity model) { return(dal.Add(model)); }