我有一个国家名单.我想按字母顺序对它进行排序，除了两个我想放在第一位的国家 [英] I have a list of countries. I'd like to sort it alphabetically, except for two countries which I'd like to put first

问题描述

我有一个国家清单.我想按字母顺序对它进行排序，除了两个我想放在第一位的国家.有没有一种简单的方法来修改

I have a list of countries. I'd like to sort it alphabetically, except for two countries which I'd like to put first. Is there a simple way to modify

from country in Countries
orderby country.Name
select country

要做到这一点?

推荐答案

尝试一下:

var specialCountries = new[] { "America", "England" };

from country in Countries
orderby specialCountries.Contains(country.Name) descending, country.Name
select country

如果这不是LINQ-to-Objects，则可能需要以稍微不同的方式编写它才能起作用，例如这可能有效

If this isn't LINQ-to-Objects, you might need to write it slightly differently for it to work, e.g. this might work

from country in Countries
orderby (country.Name == "America" || country.Name == "England") descending, country.Name
select country

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