如何获取LINQ根据文化定购？ [英] How do I get LINQ to order according to culture?

问题描述

说我已经得到了瑞典文字字符串列表：巴南，苹果， apelsin ， druva

Say I've got a list of strings with Swedish words: banan, äpple, apelsin, druva

现在我想获得这个名单排序（保持记住，这是真正的查询一个非常简化版本）：

Now I want to get this list ordered (keep in mind that this is a very simplified version of the real query):

var result = from f in fruits // The list mentioned above
             orderby f
             select f

这会给我： apelsin ，苹果，巴南， druva 。然而，根据瑞典字母，我应该得到： apelsin ，巴南， druva ，苹果

This will give me: apelsin, äpple, banan, druva. However, according to the Swedish alphabet, I should get: apelsin, banan, druva, äpple

我试图改变 System.Threading.Thread .CurrentThread.CurrentCulture 到 SV-SE ，但没有真正似乎影响它。我必须写我自己的lambda函数，并使用 .OrderBy（...）或者是有什么我可以做，以保持完整的LINQ？

I tried changing System.Threading.Thread.CurrentThread.CurrentCulture to sv-SE but that didn't really seem to affect it at all. Do I have to write my own lambda function and use .OrderBy(...) or is there something else I can do to keep the LINQ intact?

推荐答案

您无法查询表达式做到这一点，但你可以明确的点符号做到这一点：

You can't do this with a query expression, but you can do it with explicit dot notation:

var result = fruits.OrderBy(f => f, StringComparer.CurrentCulture);

这应该这样做，假设线程的当前文化是正确的。或者：

That should do it, assuming the thread's current culture is correct. Alternatively:

CultureInfo culture = new CultureInfo("sv-SE");
var result = fruits.OrderBy(f => f, StringComparer.Create(culture, false));

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