你可以用这个
using System;
using System.Collections.Generic;
class Program
{
static int Compare1(KeyValuePair<string, int> a, KeyValuePair<string, int> b)
{
return a.Key.CompareTo(b.Key);
}
static int Compare2(KeyValuePair<string, int> a, KeyValuePair<string, int> b)
{
return a.Value.CompareTo(b.Value);
}
static void Main()
{
var list = new List<KeyValuePair<string, int>>();
list.Add(new KeyValuePair<string, int>("Perl", 7));
list.Add(new KeyValuePair<string, int>("Net", 9));
list.Add(new KeyValuePair<string, int>("Dot", 8));
// Use Compare1 as comparison delegate.
list.Sort(Compare1);
foreach (var pair in list)
{
Console.WriteLine(pair);
}
Console.WriteLine();
// Use Compare2 as comparison delegate.
list.Sort(Compare2);
foreach (var pair in list)
{
Console.WriteLine(pair);
}
}
}