C#字符串数组中含数字时的排序

遇到这个问题时，从论坛看到的，放到这来做个记录！

有个array：

string[333] fileList = {"list_1.htnl","list_10.html","list_100.html","list_101.html"......,"list_109.html","list_11.html"......}

意思就是，字符串默认的排序并不是按照这种最末尾的数字排序的。

我想要生成排序为这样的数组.

string[333] fileList = {"list_1.htnl","list_2.html","list_3.html","list_4.html"......,"list_100.html","list_101.html"......}

就是排序是按照最末尾的那个数字的大小来排序。这个数字是递增的。1---333。

解决方法：

void Main()
{
	  string[] fileList =new string[] {"list_1.htnl","list_10.html","list_100.html","list_111.html","list_109.html","list_11.html"};
		   fileList= fileList.OrderBy(s =>int.Parse( Regex.Match(s, @"\d+").Value)).ToArray();
		   foreach (string s in fileList)
		   {
			   Console.WriteLine(s);
		   }
}


/*
结果：
list_1.htnl
list_10.html
list_11.html
list_100.html
list_109.html
list_111.html

/*

使用Regex类需要引用命名空间：using System.Text.RegularExpressions;

原文地址：http://bbs.csdn.net/topics/350096947