<Window x:Class="Drawing.RoundedRectangles"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="RoundedRectangles" Height="449" Width="340"
    >
  <StackPanel>
    <TextBlock Margin="5,5,0,0">Corner radius of 5.</TextBlock>
    <Rectangle Fill="Yellow" Stroke="Blue" RadiusX="5" RadiusY="5"
               Width="100" Height="60" Margin="5"  HorizontalAlignment="Left">
    </Rectangle>
    <TextBlock Margin="5,5,0,0">Corner radius of 10.</TextBlock>
    <Rectangle Fill="Yellow" Stroke="Blue" RadiusX="10" RadiusY="10"
               Width="100" Height="60" Margin="5"  HorizontalAlignment="Left"></Rectangle>
    <TextBlock Margin="5,5,0,0">Corner radius of 10 (X) and 25 (Y).</TextBlock>
    <Rectangle Fill="Yellow" Stroke="Blue" RadiusX="10" RadiusY="25"
               Width="100" Height="60" Margin="5"  HorizontalAlignment="Left"></Rectangle>
    <TextBlock Margin="5,5,0,0">Corner radius of 100 (X) and 60 (Y).</TextBlock>
    <Rectangle Fill="Yellow" Stroke="Blue" RadiusX="100" RadiusY="60"
               Width="100" Height="60" Margin="5"  HorizontalAlignment="Left"></Rectangle>
  </StackPanel>
</Window>
