/// <summary>
/// 标识 Title 依赖属性。
/// </summary>
public static readonly DependencyProperty TitleProperty =DependencyProperty.Register("Title", typeof(string), typeof(MyPage), new PropertyMetadata(string.Empty));/// <summary>
/// 获取或设置Content的值
/// </summary>
public object Content
{get { return (object)GetValue(ContentProperty); }set { SetValue(ContentProperty, value); }
}/// <summary>
/// 标识 Content 依赖属性。
/// </summary>
public static readonly DependencyProperty ContentProperty =DependencyProperty.Register("Content", typeof(object), typeof(MyPage), new PropertyMetadata(null, OnContentChanged));private static void OnContentChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
{MyPage target = obj as MyPage;object oldValue = (object)args.OldValue;object newValue = (object)args.NewValue;if (oldValue != newValue)target.OnContentChanged(oldValue, newValue);
}protected virtual void OnContentChanged(object oldValue, object newValue)
{}

public int MyProperty
{get { return (int)GetValue(MyPropertyProperty); }set { SetValue(MyPropertyProperty, value); }
}// Using a DependencyProperty as the backing store for MyProperty.  This enables animation, styling, binding, etc...
public static readonly DependencyProperty MyPropertyProperty =DependencyProperty.Register("MyProperty", typeof(int), typeof(MyPage), new PropertyMetadata(0));

<?xml version="1.0" encoding="utf-8"?>
<CodeSnippets xmlns="http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet"><CodeSnippet Format="1.0.0"><Header><Keywords><Keyword>dp</Keyword>
      </Keywords><SnippetTypes><SnippetType>SurroundsWith</SnippetType>
      </SnippetTypes><Title>Dependency Property</Title>
      <Author>dino.c</Author><Description>For Dependency Property</Description>
      <HelpUrl>
      </HelpUrl><Shortcut>dp</Shortcut>
    </Header><Snippet><References><Reference><Assembly></Assembly>
        </Reference></References>
      <Declarations>
        <Literal Editable="true">
          <ID>int</ID><ToolTip>int</ToolTip>
          <Default>int</Default><Function></Function>
        </Literal><Literal Editable="true"><ID>MyProperty</ID>
          <ToolTip>属性名</ToolTip><Default>MyProperty</Default>
          <Function>
          </Function></Literal>
        <Literal>
          <ID>defaultvalue</ID><ToolTip>默认值</ToolTip>
          <Default>0</Default></Literal>
       <Literal Editable="false">
                    <ID>classname</ID><ToolTip>类名</ToolTip>
                    <Function>ClassName()</Function><Default>ClassNamePlaceholder</Default>
                </Literal></Declarations>
      <Code Language="csharp" Kind="method body">
        <![CDATA[
        /// <summary>
        /// 获取或设置$MyProperty$的值
        /// </summary>
        public $int$ $MyProperty$
        {            get { return ($int$)GetValue($MyProperty$Property); }
            set { SetValue($MyProperty$Property, value); }
        }        /// <summary>
        /// 标识 $MyProperty$ 依赖属性。
        /// </summary>
        public static readonly DependencyProperty $MyProperty$Property =
            DependencyProperty.Register("$MyProperty$", typeof($int$), typeof($classname$), new PropertyMetadata($defaultvalue$,On$MyProperty$Changed));        private static void On$MyProperty$Changed(DependencyObject obj,DependencyPropertyChangedEventArgs args)
        {            $classname$ target= obj as $classname$;
            $int$ oldValue = ($int$)args.OldValue;
            $int$ newValue = ($int$)args.NewValue;
            if (oldValue != newValue)
              target.On$MyProperty$Changed(oldValue, newValue);
        }        protected virtual void On$MyProperty$Changed($int$ oldValue,$int$ newValue)
        {        }]]>
      </Code></Snippet>
  </CodeSnippet>
</CodeSnippets>

<StackPanel><Slider x:Name="SliderSource"Maximum="200" />
    <Slider x:Name="SliderTarget"
            Maximum="100"
            Value="{Binding ElementName=SliderSource,Path=Value,Mode=OneWay}" />
</StackPanel>

private static void OnValuePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{RangeBase range = d as RangeBase;double minimum = range.Minimum;double maximum = range.Maximum;double value = (double)e.NewValue;double initialVal = (double)e.OldValue;if (value < minimum){SetValue(ValueProperty, minimum);}if (value > maximum){SetValue(ValueProperty, maximum);}range.OnValueChanged(initialVal, value);
}

/// <summary>
/// 不要使用OneWayBinding，只能使用TwoWayBinding
/// </summary>
public object MyProperty
{get { return (object)GetValue(MyPropertyProperty); }set { SetValue(MyPropertyProperty, value); }
}