C# 对List成员排序的简单方法_.NET_编程开发_程序员俱乐部

class="alt">网上看到的方法，实在太方便了，转过来保存，原链接：

http://blog.csdn.net/wanzhuan2010/article/details/6205884

1.  1 using System;  
    2 using System.Collections.Generic;  
    3 using System.Linq;  
    4 using System.Text;  
    5 namespace ListSort  
    6 {  
    7     class Program  
    8     {  
    9         static void Main(string[] args)  
   10         {  
   11             List<Customer> listCustomer = new List<Customer>();  
   12             listCustomer.Add(new Customer { name = "客户1", id = 0 });  
   13             listCustomer.Add(new Customer { name = "客户2", id = 1 });  
   14             listCustomer.Add(new Customer { name = "客户3", id = 5 });  
   15             listCustomer.Add(new Customer { name = "客户4", id = 3 });  
   16             listCustomer.Add(new Customer { name = "客户5", id = 4 });  
   17             listCustomer.Add(new Customer { name = "客户6", id = 5 });  
   18             ///升序  
   19             List<Customer> listCustomer1 = listCustomer.OrderBy(s => s.id).ToList<Customer>();  
   20             //降序  
   21             List<Customer> listCustomer2 = listCustomer.OrderByDescending(s => s.id).ToList<Customer>();  
   22             //Linq排序方式  
   23             List<Customer> listCustomer3 = (from c in listCustomer  
   24                                             orderby c.id descending //ascending  
   25                                             select c).ToList<Customer>();  
   26             Console.WriteLine("List.OrderBy方法升序排序");  
   27             foreach (Customer customer in listCustomer1)  
   28             {  
   29                 Console.WriteLine(customer.name);  
   30             }  
   31             Console.WriteLine("List.OrderByDescending方法降序排序");  
   32             foreach (Customer customer in listCustomer2)  
   33             {  
   34                 Console.WriteLine(customer.name);  
   35             }  
   36             Console.WriteLine("Linq方法降序排序");  
   37             foreach (Customer customer in listCustomer3)  
   38             {  
   39                 Console.WriteLine(customer.name);  
   40             }  
   41             Console.ReadKey();  
   42         }  
   43     }  
   44     class Customer  
   45     {  
   46         public int id { get; set; }  
   47         public string name { get; set; }  
   48     }  
   49 }  

    

效果展示: