<phone:PhoneApplicationPage 
    x:Class="PivotApp.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
    xmlns:controls="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone.Controls"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
    mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="768" 
    d:DataContext="{d:DesignData SampleData/MainViewModelSampleData.xaml}"
    FontFamily="{StaticResource PhoneFontFamilyNormal}"
    FontSize="{StaticResource PhoneFontSizeNormal}"
    Foreground="{StaticResource PhoneForegroundBrush}"
    SupportedOrientations="Portrait"  Orientation="Portrait"
    shell:SystemTray.IsVisible="True">

    <!--LayoutRoot 是包含所有页面内容的根网格-->
    <Grid x:Name="LayoutRoot" Background="Transparent">
        <controls:Pivot Title="BABY NAMES">
            <controls:PivotItem Header="boys">
                <ListBox x:Name="boyList" Margin="0,0,-12,0" >
                    <ListBox.ItemTemplate>
                        <DataTemplate>
                            <StackPanel Margin="0,0,0,17" DataContext="{Binding}">
                                <TextBlock Text="{Binding Name}" TextWrapping="Wrap" Style="{StaticResource PhoneTextExtraLargeStyle}"/>
                            </StackPanel>
                        </DataTemplate>
                    </ListBox.ItemTemplate>
                </ListBox>

            </controls:PivotItem>

            <controls:PivotItem Header="girls" >
                <ListBox x:Name="girlList" Margin="0,0,-12,0">
                    <ListBox.ItemTemplate>
                        <DataTemplate>
                            <StackPanel Margin="0,0,0,17" >
                                <TextBlock Text="{Binding Name}" TextWrapping="Wrap" Style="{StaticResource PhoneTextExtraLargeStyle}"/>
                            </StackPanel>
                        </DataTemplate>
                    </ListBox.ItemTemplate>
                </ListBox>

            </controls:PivotItem>

            <controls:PivotItem Header="either">
                <ListBox x:Name="allList" Margin="0,0,-12,0">
                    <ListBox.ItemTemplate>
                        <DataTemplate>
                            <StackPanel Margin="0,0,0,17" >
                                <TextBlock Text="{Binding Name}" TextWrapping="Wrap" Style="{StaticResource PhoneTextExtraLargeStyle}"/>
                            </StackPanel>
                        </DataTemplate>
                    </ListBox.ItemTemplate>
                </ListBox>

            </controls:PivotItem>
        </controls:Pivot>
    </Grid>

</phone:PhoneApplicationPage>




using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using Microsoft.Phone.Controls;

namespace PivotApp
{
    public partial class MainPage : PhoneApplicationPage
    {
        BabyName[] names = new BabyName[10] {new BabyName("Steve", 1),
                    new BabyName("Jennifer", 2),
                    new BabyName("Alex", 1),
                    new BabyName("Casey", 1),
                    new BabyName("Quinn", 1),
                    new BabyName("Anthony", 1),
                    new BabyName("Sarah", 2),
                    new BabyName("Parker", 2),
                    new BabyName("Jessica", 2),
                    new BabyName("Jeff", 1)};

        // 构造函数
        public MainPage()
        {
            InitializeComponent(); 
            boyList.ItemsSource = from n in names
                                  where (n.Sex == 1)
                                  orderby n.Name
                                  select new BabyName(n.Name, n.Sex);

            girlList.ItemsSource = from n in names
                                   where (n.Sex == 2)
                                   orderby n.Name
                                   select new BabyName(n.Name, n.Sex);

            allList.ItemsSource = from n in names
                                  orderby n.Name
                                  select new BabyName(n.Name, n.Sex);
                    

        }
    }

    class BabyName
    {
        public BabyName(string name, int sex)
        {
            Name = name;
            Sex = sex;
        }
        public string Name { get; set; }
        public int Sex { get; set; }
    }
}