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C# 如何将长LINQ查询的输出按双精度和字符串排序?_C#_Linq - Fatal编程技术网

C# 如何将长LINQ查询的输出按双精度和字符串排序?

C# 如何将长LINQ查询的输出按双精度和字符串排序?,c#,linq,C#,Linq,我有以下LINQ查询: summaries = from m in _master join d in _detail on pk + m.RowKey equals d.PartitionKey into outer from d in outer.DefaultIfEmpty() select new

我有以下LINQ查询:

summaries = from m in _master
                            join d in _detail on pk + m.RowKey equals d.PartitionKey into outer
                            from d in outer.DefaultIfEmpty()
                            select new
                            {
                                Position = m.Position,
                                Title = m.Title,
                                Detail = ((d == null) ? 0 : 1),
                                PartitionKey = m.PartitionKey,
                                RowKey = m.RowKey,
                                Modified = m.Modified,
                                ModifiedBy = m.ModifiedBy
                            } into split
                            group split by split.Title into g
                            select new AdminSummary
                            {
                                Position = g.Last().Position,
                                Title = g.Key,
                                DetailCount = g.Sum(s => s.Detail),
                                PartitionKey = g.Last().PartitionKey,
                                RowKey = g.Last().RowKey,
                                Modified = g.Last().Modified,
                                ModifiedBy = g.Last().ModifiedBy
                            };
这个查询工作得很好,但现在我想按位置(double)和标题(string)进行排序

有人能告诉我怎么做吗

有人能告诉我怎么做吗?

这很简单:

summaries = summaries.OrderBy(item =>item.Position).ThenBy(item =>item.Title);
如果需要降序排列,也可以使用
OrderByDescending()
ThenByDescending()
,这非常简单:

summaries = summaries.OrderBy(item =>item.Position).ThenBy(item =>item.Title);

此外,如果您需要降序排列,也可以使用
OrderByDescending()
ThenByDescending()
,在执行上述查询后执行此操作

summaries = from s in summaries
            orderby s.Position,s.Title
            select s

在完成上述查询后执行此操作

summaries = from s in summaries
            orderby s.Position,s.Title
            select s