Canvas
is the simplest of panels. It places items at the specified Top/Left
coordinates.
<Canvas>
<TextBlock
Canvas.Top="50"
Canvas.Left="50"
Text="This is located at 50, 50"/>
<TextBlock
Canvas.Top="100"
Canvas.Left="50"
Width="150"
Height="23"
Text="This is located at 50, 100 with height 23 and width 150"/>
</Canvas>