<Window x:Class="DateTemplate应用.MainWindow"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

        xmlns:local="clr-namespace:DateTemplate应用"

        xmlns:collections="clr-namespace:System.Collections;assembly=mscorlib"

        Title="MainWindow" Height="350" Width="525">

    <Window.Resources>

        <!--DataTemplate-->

        <DataTemplate DataType="{x:Type local:Unit}">

            <Grid>

                <StackPanel Orientation="Horizontal">

                    <Grid>

                        <Rectangle Stroke="Yellow" Fill="Orange" Width="{Binding Price}"/>

                        <TextBox Text="{Binding Year}"/>

                    </Grid>

                    <TextBlock Text="{Binding Price}" Margin="5,0"/>

                </StackPanel>

            </Grid>

        </DataTemplate>

        <!--数据源-->

        <collections:ArrayList x:Key="ds">

            <local:Unit Year="2001" Price="100"/>

            <local:Unit Year="2002" Price="120"/>

            <local:Unit Year="2003" Price="140"/>

            <local:Unit Year="2004" Price="160"/>

            <local:Unit Year="2006" Price="180"/>

            <local:Unit Year="2008" Price="200"/>

        </collections:ArrayList>

    </Window.Resources>

    <StackPanel>

        <ListBox ItemsSource="{StaticResource ds}"/>

        <ComboBox ItemsSource="{StaticResource ds}"/>

    </StackPanel>

</Window>

<Window x:Class="XMLDataTemplate.MainWindow"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

        xmlns:xmlDataTemplate="clr-namespace:XMLDataTemplate"

        Title="MainWindow" Height="350" Width="525" WindowStartupLocation="CenterScreen">

    <Window.Resources>

        <!--DataTemplate-->

        <DataTemplate x:Key="MyXmlDataTemplate">

            <Grid>

                <StackPanel Orientation="Horizontal">

                    <Grid>

                        <Rectangle Stroke="Yellow" Fill="Orange" Width="{Binding XPath=@Price}"/>

                        <TextBlock Text="{Binding XPath=@Year}"/>

                    </Grid>

                    <TextBlock Text="{Binding XPath=@Price}" Margin="5,0"/>

                </StackPanel>

            </Grid>

        </DataTemplate>

        <!--数据源-->

        <XmlDataProvider x:Key="Ds"  XPath="Units/Unit">

            <x:XData>

                <Units xmlns="">

                    <Unit Year="2001" Price="100"/>

                    <Unit Year="2002" Price="120"/>

                    <Unit Year="2001" Price="140"/>

                    <Unit Year="2001" Price="160"/>

                    <Unit Year="2001" Price="180"/>

                    <Unit Year="2001" Price="200"/>

                    <Unit Year="2001" Price="220"/>

                </Units>

            </x:XData>

        </XmlDataProvider>

    </Window.Resources>

    <StackPanel>

        <ListBox ItemsSource="{Binding Source={StaticResource Ds}}" ItemTemplate="{StaticResource MyXmlDataTemplate}"/>

        <ComboBox ItemsSource="{Binding Source={StaticResource Ds}}" ItemTemplate="{StaticResource MyXmlDataTemplate}"/>

    </StackPanel>

</Window>

<?xml version="1.0" encoding="utf-8" ?>

<Data xmlns="">

  <Grade Name="一年级">

    <Class Name="1班">

      <Group Name="A组"/>

      <Group Name="B组"/>

      <Group Name="C组"/>

      <Group Name="D组"/>

    </Class>

  </Grade>

  <Grade Name="二年级">

    <Class Name="1班">

      <Group Name="A组"/>

      <Group Name="B组"/>

      <Group Name="C组"/>

      <Group Name="D组"/>

    </Class>

  </Grade>

  <Grade Name="三年级">

    <Class Name="1班">

      <Group Name="A组"/>

      <Group Name="B组"/>

      <Group Name="C组"/>

      <Group Name="D组"/>

    </Class>

  </Grade>

</Data>

<Window x:Class="TreeView.MainWindow"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

        Title="MainWindow" Height="350" Width="525">

    <Window.Resources>

        <!--数据源-->

        <XmlDataProvider x:Key="ds" Source="Data.xml" XPath="Data/Grade"/>

        <!--年级模板-->

        <HierarchicalDataTemplate DataType="Grade" ItemsSource="{Binding XPath=Class}">

            <TextBlock Text="{Binding XPath=@Name}"></TextBlock>

        </HierarchicalDataTemplate>

        <!--班级模板-->

        <HierarchicalDataTemplate DataType="Class" ItemsSource="{Binding XPath=Group}">

            <RadioButton Content="{Binding XPath=@Name}" GroupName="gn"></RadioButton>

        </HierarchicalDataTemplate>

        <!--小组模板-->

        <HierarchicalDataTemplate DataType="Group" ItemsSource="{Binding XPath=Student}">

            <CheckBox Content="{Binding XPath=@Name}"></CheckBox>

        </HierarchicalDataTemplate>

    </Window.Resources>

    <Grid>

        <TreeView ItemsSource="{Binding Source={StaticResource ds}}"></TreeView>

    </Grid>

</Window>