Page.xaml

<!-- <snippet5> -->
<UserControl x:Class="ToolTipExample.Page"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        Width="400" Height="300">

    <Canvas x:Name="LayoutRoot" >

        <!-- <snippet1> -->
        <!-- A button with a simple ToolTip. -->
        <Button Content="Button with a simple ToolTip." 
                ToolTipService.ToolTip="Simple ToolTip" />

        <!-- <snippet2> -->
        <!-- A TextBlock with an offset ToolTip. -->
        <TextBlock Text="TextBlock with an offset ToolTip.">
            <ToolTipService.ToolTip> 
                <ToolTip Content="Offset ToolTip." 
                         HorizontalOffset="20" VerticalOffset="30"/>
            </ToolTipService.ToolTip>
        </TextBlock>
        <!-- </snippet2> -->
       <!-- </snippet1> --> 
    
</Canvas>
</UserControl>
<!-- </snippet5> -->