在WinRT中创建排序集合视图

using System;
using System.Collections.Generic;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;

public sealed partial class MainPage : Page
{
    public MainPage()
    {
        this.InitializeComponent();
        this.Loaded += MainPage_Loaded;
    }

    private void MainPage_Loaded(object sender, RoutedEventArgs e)
    {
        var items = new List<string> { "apple", "banana", "cherry", "date", "fig", "grape" };
        var sortedItems = new ListCollectionView(items);
        sortedItems.CustomSort = new AlphaNumericComparer();
        MyListView.ItemsSource = sortedItems;
    }
}

public class AlphaNumericComparer : System.Collections.IComparer
{
    public int Compare(object x, object y)
    {
        string s1 = x as string;
        string s2 = y as string;

        if (s1 == null || s2 == null)
            return 0;

        int num1 = 0, num2 = 0;
        string str1 = "", str2 = "";

        for (int i = 0; i < s1.Length; i++)
        {
            if (char.IsDigit(s1[i]))
            {
                str1 += s1[i];
                num1 = int.Parse(str1);
            }
            else
            {
                str2 += s1[i];
                num2 = int.Parse(str2);
            }
        }

        return num1.CompareTo(num2);
    }
}