分析一段XAML语言代码

 1 <UserControl x:Class="UserControl1"
 2              xmlns="..."
 3              xmlns:x="..."
 4              xmlns:mc="..."
 5              xmlns:d="..." 
 6              xmlns:local="clr-namespace:WpfApp3"  
 7              mc:Ignorable="d" 
 8              d:DesignHeight="450" d:DesignWidth="800">
 9     <Grid>
10         <Border BorderBrush="Blue" BorderThickness="2" Margin="5,3">
11             <ListBox ItemsSource="{Binding Datas}" SelectedItem="{Binding SelectedData}">
12                 <ListBox.ItemTemplate>
13                     <DataTemplate>
14                         <Border Background="LightGreen" BorderBrush="LightYellow" BorderThickness="1" Margin="1">
15                             <StackPanel Orientation="Horizontal">
16                                 <TextBlock Width="100" Text="{Binding Name}" />
17                                 <TextBlock Margin="10,0,0,0" Text="{Binding Age}" Width="100"/>
18                             </StackPanel>
19                         </Border>
20                     </DataTemplate>
21                 </ListBox.ItemTemplate>
22             </ListBox>
23         </Border>   
24     </Grid>
25 </UserControl>