Left and Right get the 1st value, Top and Bottom get the 2nd value

image_pdfimage_print


   
      


<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  Title="About WPF" 
  Background="OrangeRed">

    <Canvas>
          <Label Padding="20,5" Background="Orange">20,5</Label>
    </Canvas>

</Window>