What would be the right way to sort a list of strings where I want items starting with an underscore '_', to be at the bottom of the list, otherwise everything is alphabetical.
将字符串列表排序的正确方法是什么，我希望以下划线'_'开头的项目位于列表的底部，否则一切都是按字母顺序排列的。
Right now I'm doing something like this,
现在我正在做这样的事情，
autoList.OrderBy(a => a.StartsWith("_") ? "ZZZZZZ"+a : a )
3 个解决方案
#1
91
If you want custom ordering, but don't want to supply a comparer, you can have it - sql style:
如果你想要自定义排序，但又不想提供比较器，你可以拥有它--sql风格：
autoList
.OrderBy(a => a.StartsWith("_") ? 2 : 1 )
.ThenBy(a => a);
#2
5
I think you need to use OrderBy(Func<>, IComparer<>) and specify your own Comparer which will implement your custom logic .
我认为您需要使用OrderBy（Func <>，IComparer <>）并指定您自己的Comparer，它将实现您的自定义逻辑。
#3
2
Use the overload of OrderBy that takes an IComparer, the first Func argument will feed the comparer, and from there you need to compare the strings. First deal with the case of one or both starts with _, and then from there you will probably need to strip the _ and just use the standard string.Compare to sort them beyond the first _
使用带有IComparer的OrderBy的重载，第一个Func参数将提供比较器，并从那里你需要比较字符串。首先处理一个或两个的情况以_开头，然后从那里你可能需要剥离_并且只使用标准字符串。比较它们超出第一个_
#1
91
If you want custom ordering, but don't want to supply a comparer, you can have it - sql style:
如果你想要自定义排序，但又不想提供比较器，你可以拥有它--sql风格：
autoList
.OrderBy(a => a.StartsWith("_") ? 2 : 1 )
.ThenBy(a => a);
#2
5
I think you need to use OrderBy(Func<>, IComparer<>) and specify your own Comparer which will implement your custom logic .
我认为您需要使用OrderBy（Func <>，IComparer <>）并指定您自己的Comparer，它将实现您的自定义逻辑。
#3
2
Use the overload of OrderBy that takes an IComparer, the first Func argument will feed the comparer, and from there you need to compare the strings. First deal with the case of one or both starts with _, and then from there you will probably need to strip the _ and just use the standard string.Compare to sort them beyond the first _
使用带有IComparer的OrderBy的重载，第一个Func参数将提供比较器，并从那里你需要比较字符串。首先处理一个或两个的情况以_开头，然后从那里你可能需要剥离_并且只使用标准字符串。比较它们超出第一个_