public static List <RiverWarningRecord> GetRiverWarningInfo() { List <RiverWarningRecord> infoList = new List <RiverWarningRecord>(); List <RiverWarningRecord> rtnList = new List <RiverWarningRecord>(); HydrologicReader dbReader = new HydrologicReader(); HydrologicEntity entity = dbReader.RetrieveEntity(DateTime.Now.AddDays(-1), DateTime.Now, "河道站"); //获取最近1天河道站最新水情 foreach (var item in entity.Items) { if ((item.L - item.Wl1) > -0.5) //超过监测门限-0.5 { RiverWarningRecord record = new RiverWarningRecord(); if (item.Basin != null) { int index = item.Basin.IndexOf("流域"); record.Basin = (index < 0) ? item.Basin : item.Basin.Remove(index); } else { record.Basin = item.Basin; } if (item.L > item.Wl1) { record.IsBeyond = true; } else { record.IsBeyond = false; } record.Level = item.L; record.Name = item.Name; record.OverWarningLevel = item.L - item.Wl1; record.Province = GetProvinceByAdm(item.Administrativeregion); //从行政地址获得省名 record.River = item.River; record.Stationid = item.Stationid; record.Time = item.Time; record.WarningLevel = item.Wl1; int tr = dbReader.ComparedWithRecent(item, DateTime.Now.AddDays(-2), DateTime.Now); //最近2天内的最新趋势 if (tr > 0) { record.ComparedBefore = Trend.Rise; } else if (tr == 0) { record.ComparedBefore = Trend.Hold; } else { record.ComparedBefore = Trend.Fall; } if (!(double.IsNaN(record.WarningLevel) || record.WarningLevel <= 0)) { infoList.Add(record); } } } var groupedList = from info in infoList group info by info.Basin into g select g; /*infoList = new List<RiverWarningRecord>(); * foreach(var g in groupedList) * { * foreach(var x in g) * { * infoList.Add(x); * } * }*/ foreach (var group in groupedList) { foreach (var item in group) { rtnList.Add(item); } } return(rtnList); }
public static List <ReservoirWarningRecord> GetKeyReservoirWarningInfo() { List <ReservoirWarningRecord> infoList = new List <ReservoirWarningRecord>(); HydrologicReader dbReader = new HydrologicReader(); HydrologicEntity entity = dbReader.RetrieveEntity(DateTime.Now.AddDays(-1), DateTime.Now, "水库站"); //获取最近1天水库站最新水情 foreach (var item in entity.Items) { if ((item.L - item.Wl1) > -20 && item.Issign == true) //超过监测门限-20且为重点站 { ReservoirWarningRecord record = new ReservoirWarningRecord(); if (item.Basin != null) { int index = item.Basin.IndexOf("流域"); record.Basin = (index < 0) ? item.Basin : item.Basin.Remove(index); } else { record.Basin = item.Basin; } if (item.L > item.Wl1) { record.IsBeyond = true; } else { record.IsBeyond = false; } record.Level = item.L; record.Name = item.Name; record.OverWarningLevel = item.L - item.Wl1; record.Province = GetProvinceByAdm(item.Administrativeregion); //从行政地址获得省名 record.River = item.River; record.Stationid = item.Stationid; record.Time = item.Time; record.WarningLevel = item.Wl1; int tr = dbReader.ComparedWithRecent(item, DateTime.Now.AddDays(-2), DateTime.Now); //最近2天内的最新趋势 if (tr > 0) { record.ComparedBefore = Trend.Rise; } else if (tr == 0) { record.ComparedBefore = Trend.Hold; } else { record.ComparedBefore = Trend.Fall; } if (!(double.IsNaN(record.WarningLevel) || record.WarningLevel <= 0)) { infoList.Add(record); } } } return(infoList); }