How to do it...

Let's look at a simple example to add a few buttons in WrapPanel. Perform the following steps to design the UI:

1. From the Visual Studio Solution Explorer, open the MainWindow.xaml page.
2. Replace the existing Grid panel with a WrapPanel control and set its Orientation property to Horizontal.
3. Add a few button controls of diverse sizes. The entire XAML inside the window will look like the following code:

<WrapPanel Orientation="Horizontal"> 
    <Button Content="Button 1" Margin="4" 
            Width="100" Height="30"/> 
    <Button Content="Button 2" Margin="4" 
            Width="100" Height="30"/> 
    <Button Content="Button 3" Margin="4" 
            Width="100" Height="30"/> 
    <Button Content="Button 4" Margin="4" 
            Width="208" Height="30"/> 
    &lt...