C# 排序 Arraylist 字符串按字母顺序和长度

Question

我正在尝试对 String 的 ArrayList 进行排序。

给定:

{A,C,AA,B,CC,BB}

Arraylist.Sort 给出:

{A,AA,B,BB,C,CC}

我需要的是:

{A,B,C,AA,BB,CC}

Answer 1

ArrayList list = new ArrayList {"A","C","AA","B","CC","BB"};

var sorted = list.Cast<string>()
                 .OrderBy(str => str.Length)
                 .ThenBy(str => str);

//LinqPad specific print call
sorted.Dump();

打印:

A 
B 
C 
AA 
BB 
CC