<Window x:Class="WpfApplication1.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="WPF" Height="150" Width="300">
<StackPanel Name="stackPanel1">
<Button Content="Button with a Richer ToolTip" Height="23"
Margin="10" Name="button2" Width="175">
<Button.ToolTip>
<StackPanel Name="stackPanel2" Width="200">
<Label Name="label1" HorizontalAlignment="Left">
List of Things:
</Label>
<ListBox Name="listBox1" Margin="10" >
<ListBoxItem>Thing 1</ListBoxItem>
<ListBoxItem>Thing 2</ListBoxItem>
<ListBoxItem>Thing 3</ListBoxItem>
</ListBox>
</StackPanel>
</Button.ToolTip>
</Button>
</StackPanel>
</Window>
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