WPF Demo1

<Window x:Class="Demo1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:sys="clr-namespace:System;assembly=mscorlib"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <StackPanel>
            <!--资源-->
            <StackPanel.Resources>
                <sys:String x:Key="myString">
                    菩提本无树，明镜亦非台。
                    本来无一物，何处惹尘埃。
                </sys:String>
            </StackPanel.Resources>
            <!--
            注意大小写，Slider默认大小为 10
            TextBox Text属性中用到了标记扩展
            -->
            <TextBox Text="{Binding ElementName=slider1,Path=Value,Mode=OneWay}" Margin="5"/>
            <TextBox x:Name="txtValue" Margin="5"/>
            <Slider x:Name="slider1" Margin=" 5" Maximum="100"/>

            <!--静态资源-->
            <TextBlock x:Name="txttest" Margin="5" TextWrapping="Wrap" Text="{Binding Source={StaticResource ResourceKey=myString}}"/>

        </StackPanel>

    </Grid>

    <x:Code>
        <!--WPF中实现了代码后置操作
        x:code可以将 后置的代码写入其中-->

        <![CDATA[

        ]]>
    </x:Code>
</Window>

using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;

namespace Demo1
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();

            this.txtValue.SetBinding(TextBox.TextProperty, new Binding("Value") { ElementName="slider1"});
        }
    }
}

<Application x:Class="Demo1.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             StartupUri="MainWindow.xaml">
    <Application.Resources>

    </Application.Resources>
</Application>

运行效果如下：