我想打从Enumerable.Range列表。这是code正确吗？

I want to make a list from Enumerable.Range. Is this code correct?

SurnameStartLetterList = new List<char>();
Enumerable.Range(65, 26).ToList().ForEach(character => SurnameStartLetterList.Add((char)character));

还是有更好的方法，使这种类型的列表？

Or is there a better way to make this type of list?

在此先感谢：）

推荐答案

嗯，字符串是的IEnumerable＆LT;焦炭＆GT; ，所以这也将工作：

Well, string is IEnumerable<char>, so this would also work:

"ABCDEFGHIJKLMNOPQRSTUVWXYZ".ToList()

您必须权衡的利弊在此。

You have to weigh the pros and cons on this.

优点：

缺点：

可以引入错误，例如，你会很容易在这里发现的错误： Harder to read if you don't know what .ToList() will do with a string

Can introduce bugs, for instance, would you easily spot the mistake here:

"ABCDEFGHIJKLMN0PQRSTUVWXYZ".ToList()

通过轻松我的意思是，你会发现的错误，因为你只是读过去的code，如果你不知道有一个问题在这里和去打猎吧。

By easily I mean that you would spot the mistake as you're just reading past the code, not if you knew there was a problem here and went hunting for it.