Display Content in an Expander : Expander « Windows Presentation Foundation « VB.Net Tutorial

<Window x:Class="Main"
    Title="WPF" Height="200" Width="300">
    <ScrollViewer HorizontalScrollBarVisibility="Auto"
        VerticalScrollBarVisibility="Auto" >
        <StackPanel HorizontalAlignment="Left">
            <Expander ExpandDirection="Right" IsExpanded="True">
                    <Image Source="c:\image.gif" />
                <TextBlock TextWrapping="Wrap" MaxWidth="200">
                    this is a test
            <Expander Header="Buttons">
                    <StackPanel Orientation="Horizontal">
                        <Button Content="Button 1" Margin="2" />
                        <Button Content="Button 2" Margin="2" />
                        <Button Content="Button 3" Margin="2" />
                        <Button Content="Button 4" Margin="2" />
                        <Button Content="Button 5" Margin="2" />
                    <StackPanel HorizontalAlignment="Left">
                        <Button Content="Button A" Margin="2" />
                        <Button Content="Button B" Margin="2" />
                        <Button Content="Button C" Margin="2" />
                        <Button Content="Button D" Margin="2" />
                        <Button Content="Button E" Margin="2" />
WPF Display Content In An Expander

16.46.1.Display Content in an ExpanderDisplay Content in an Expander
16.46.2.Multi Direction ExpandersMulti Direction Expanders
16.46.3.Use ExpanderUse Expander
16.46.4.Use the Expander control and set the ExpandDirection propertyUse the Expander control and set the ExpandDirection property