в 15:31, 26 мая 2010

2010-05-26T15:31:53Z

Admin: 1 версия

2010-05-26T12:18:29Z

1 версия

Новая страница

==First ThenBy Prototype==

<source lang="csharp">using System;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
public class MainClass {
public static void Main() {
string[] presidents = {"ant", "arding", "arrison", "eyes", "over", "Jackson"};
IEnumerable<string> items = presidents.OrderBy(s => s.Length).ThenBy(s => s);
foreach (string item in items)
Console.WriteLine(item);
}
}</source>

==Using an OrderBy and a ThenBy clause with a custom comparer to sort first by word length and then by a case-insensitive descending sort of the words in an array.==

<source lang="csharp">using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
public class CaseInsensitiveComparer : IComparer<string> {
public int Compare(string x, string y) {
return string.rupare(x, y, true);
}
}
public class MainClass {
public static void Main() {
string[] words = { "a", "A", "b", "B", "C", "c" };
var sortedWords =
words.OrderBy(a => a.Length)
.ThenByDescending(a => a, new CaseInsensitiveComparer());
foreach (var s in sortedWords) {
Console.WriteLine(s);
}
}
}</source>

← Предыдущая	Версия 15:31, 26 мая 2010
(нет различий)

Csharp/CSharp Tutorial/LINQ/ThenBy - История изменений

в 15:31, 26 мая 2010

Admin: 1 версия