Linq Min（）非零值

Question

我有一个带有OneStopPrice; MultiStopPrice; NonStopPrice列的表OneStopPrice; MultiStopPrice; NonStopPrice OneStopPrice; MultiStopPrice; NonStopPrice OneStopPrice; MultiStopPrice; NonStopPrice 。 我希望所有3列都具有Min() 。 但是，如果任何列的Min()为0，则必须将其忽略。

OneStop | NonStop | MultiStop
-----------------------------
233.23  | 0.0     | 355.23

然后必须将NonStop视为最高值，以便忽略它。

任何人有使用LinQ想法吗？

我使用查询如下：

var data = odyResults.GroupBy(logEle => new { logEle.Air.FromCity, logEle.Air.ToCity }, (key, group) => new{
       FromCity = key.FromCity,
       ToCity = key.ToCity,
       OneStopPrice = group.Min(x=>x.Air.OneStopPrice),
       MultiStopPrice = group.Min(x => x.Air.MultiStopPrice),
       NonStopPrice = group.Min(x => x.Air.NonStopPrice),
       FromToCityCount = group.Count()
      });

Answer 1

只需滤除零即可：

NonStopPrice = group.Where(x => x.Air.NonStopPrice > 0)
                    .Min(x => x.Air.NonStopPrice),