if (list.Count(x => x.DutyType == "1") > 0)
{
ReList.Add(list.Where(x => x.DutyType == "1").OrderByDescending(x => x.Number).FirstOrDefault());
}
if (list.Count(x => x.DutyType == "2") > 0)
{
ReList.Add(list.Where(x => x.DutyType == "2").OrderByDescending(x => x.Number).FirstOrDefault());
}
if (list.Count(x => x.DutyType == "3") > 0)
{
ReList.Add(list.Where(x => x.DutyType == "3").OrderByDescending(x => x.Number).FirstOrDefault());
}
目前这样写的