Use DockPanel to layout a Window : DockPanel « Windows Presentation Foundation « VB.Net Tutorial

1. VB.Net Tutorial
2. Windows Presentation Foundation
3. DockPanel

<Window x:Class="StackPanelDemo.DockPanel"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="DockPanelDemo" Height="432" Width="569">
    <Grid>
    <DockPanel MinHeight="50" MinWidth="50" LastChildFill="True" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Grid.Column="0" Grid.ColumnSpan="1" Grid.Row="0" Grid.RowSpan="1" Margin="10,10,22,21" Width="NaN" Height="NaN" Name="dockPanel1">
      <Button Name="button1" DockPanel.Dock="Top">I am the toolbar</Button>
      <Button Name="button2" DockPanel.Dock="Bottom">I am the status bar</Button>
      <Button Name="button3">I am the left toolbox</Button>
      <Button Name="button4" DockPanel.Dock="Right">I am the right toolbox</Button>
      <Button Name="button5">Button</Button>
    </DockPanel>
    
  </Grid>
</Window>

16.42.DockPanel
	16.42.1.	Using DockPanel.Dock to position elements
	16.42.2.	Use DockPanel to layout a Window
	16.42.3.	Nested DockPanel
	16.42.4.	Fill DockPanel with Labels and Buttons
	16.42.5.	Window with DockLayout
	16.42.6.	Dock UI Elements to the Edges of a Form
	16.42.7.	Put a StackPanel on the Left
	16.42.8.	Set Dock position for DockPanel layout
	16.42.9.	Differences of StackPanel and DockPanel
	16.42.10.	Insert to a Panel by index
	16.42.11.	Get all children from a Panel
	16.42.12.	Find the index number of a newly added element within a panel, using the IndexOf method
	16.42.13.	Show the effect of each value of the Dock property by manipulating two Rectangle elements.