c# - OrderByDesc col1 除以 col2

Question

我需要sort一个基于col1除以col2..的结果所以我想做的是这样的：

var x = uploadsQuerySelectionBuilder.Where(e => e.uploadNumberOfVotes 
> 0)**.OrderByDescending(e=>(e.uploadScore/e.uploadNumberOfVotes))
** : uploadsQuerySelectionBuilder;

至于现在..它似乎根本没有订购结果，但它只是随机的..这甚至可能吗，我该如何让它工作？

编辑：

var x = tSearch.SortByDate != false ? uploadsQuerySelectionBuilder.Where(e => e.uploadNumberOfVotes > 0).OrderByDescending(e => (e.uploadScore / e.uploadNumberOfVotes)) : uploadsQuerySelectionBuilder;

是非常有效且“可编译”的代码:)..另一个不是用VS编写的，所以我的错..

Answer 1

就像是：

var x = uploadsQuerySelectionBuilder
           .Where(e => e.uploadNumberOfVotes > 0)
           .Select(e => new { Val = e, ScoreishThing = e.uploadScore/e.uploadNumberOfVotes })
           .OrderByDescending(e=> e.ScoreishThing)
           .Select(e=>e.Val);