ToWis.net :: C# 정렬하기 2탄

'LINQ'에 해당되는 글 1건

2009/03/05 C# 정렬하기 2탄

C# 정렬하기 2탄

.NET 2009/03/05 20:02

OrderBy와 LINQ를 이용한 정렬

using System;   
using System.Collections.Generic;   
using System.Linq;   
using System.Text;   
  
namespace ConsoleApplication3   
{   
    public struct ST_TYPE<T1, T2, T3>   
    {   
        public T1 key;   
        public T2 value1;   
        public T3 value2;   
    }   
  
    class Program   
    {   
        static void Main(string[] args)   
        {   
            ST_TYPE<string, int, int>[] TEST = new ST_TYPE<string, int, int>[5];   
            TEST[0].key = "test1";   
            TEST[0].value1 = 100;   
            TEST[0].value2 = 200;   
  
            TEST[1].key = "test2";   
            TEST[1].value1 = 10;   
            TEST[1].value2 = 30;   
  
            TEST[2].key = "test3";   
            TEST[2].value1 = 56;   
            TEST[2].value2 = 33;   
  
            TEST[3].key = "test4";   
            TEST[3].value1 = 88;   
            TEST[3].value2 = 233;   
  
            TEST[4].key = "test5";   
            TEST[4].value1 = 79;   
            TEST[4].value2 = 125;   
  
//OrderBy 정렬   
foreach (var tmp in TEST.OrderBy(sort => sort.value2))   
{   
	Console.WriteLine(tmp.key + " (" + tmp.value1 + ")(" + tmp.value2 + ")");   
}   
Console.WriteLine("==========================");   
foreach (var tmp in TEST.OrderBy(sort => sort.value2).Reverse())   
{   
	Console.WriteLine(tmp.key + " (" + tmp.value1 + ")(" + tmp.value2 + ")");   
}

//LINQ 정렬   
Console.WriteLine("==========================");   
foreach (var tmp in (from sort in TEST orderby sort.value2 descending select sort))   
{   
	Console.WriteLine(tmp.key + " (" + tmp.value1 + ")(" + tmp.value2 + ")");   
}   
Console.WriteLine("==========================");   
foreach (var tmp in (from sort in TEST orderby sort.value2 ascending select sort))   
{   
	Console.WriteLine(tmp.key + " (" + tmp.value1 + ")(" + tmp.value2 + ")");   
}
			
        }   
    }   
}

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