namespace 数据绑定1
{
    public class Student
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public int Age { get; set; }
    }
}

<Window x:Class="数据绑定1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:local="clr-namespace:数据绑定1"  
        Title="MainWindow" Height="350" Width="525">
    <StackPanel Background="LightBlue">
        <StackPanel.DataContext>
            <local:Student Id="6" Age="29" Name="Time"/>
        </StackPanel.DataContext>
        <Grid>
            <StackPanel>
                <TextBox Text="{Binding Path=Id}" Margin="5" Background="Red" />
                <TextBox Text="{Binding Path=Name}" Margin="5" Background="Red" />
                <TextBox Text="{Binding Path=Age}" Margin="5" Background="Red" />
            </StackPanel>
        </Grid>
    </StackPanel>
</Window>