To add a button control and a text block to the canvas

image_pdfimage_print
   
           

<Window x:Class="LineInCustomSystem"
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Title="Line In Custom System" Height="240" Width="220">
  <Border BorderBrush="Black" BorderThickness="1" Height="200"
    Width="200">
    <Canvas Height="200" Width="200">
            <Button Canvas.Top="50" Canvas.Left="80" FontSize="15" Foreground="Red"
              Name="label1" Content="My Button" />
            <TextBlock Canvas.Top="120" Canvas.Left="20" FontSize="12pt"
              Foreground="Blue">
              <Bold>My Text Block</Bold>
            </TextBlock>
    </Canvas>
  </Border>
</Window>