간단한 Expander 만들기

<Window x:Class="WpfSample.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Window1">
    <!--간단한 Expander 만들기-->
    <Expander Name="myExpander" Background="Tan"
              HorizontalAlignment="Left" Header="My Expander"
              ExpandDirection="Down" IsExpanded="True" Width="100">
        <TextBlock TextWrapping="Wrap">
            Lorem ipsum dolor sit amet, consectetur
            adipisicing elit, sed do eiusmod tempor incididunt ut
            labore et dolore magna aliqua
        </TextBlock>
    </Expander>

</Window>