Insert to a Panel by index : DockPanel « Windows Presentation Foundation « VB.Net Tutorial






<StackPanel
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  x:Class="WpfApplication1.RoutedEventAddRemoveHandler" 
  Name="root">
    <StackPanel.Resources>
      <Style TargetType="{x:Type Button}">
        <Setter Property="Height" Value="20"/>
        <Setter Property="Width" Value="250"/>
        <Setter Property="HorizontalAlignment" Value="Left"/>
      </Style>
    </StackPanel.Resources>
  <TextBlock Name="text1">Clicking the button below</TextBlock>
  <Button Name="b1" Click="MakeButton">Make new button and add handler to it</Button>
</StackPanel>
//File:Window.xaml.vb

Imports System.Windows
Imports System.Windows.Controls

Namespace WpfApplication1
  Public Partial Class RoutedEventAddRemoveHandler

    Private Sub MakeButton(sender As Object, e As RoutedEventArgs)
      Dim b2 As New Button()
      b2.Content = "New Button"
      root.Children.Insert(root.Children.Count, b2)
      DockPanel.SetDock(b2, Dock.Top)
      text1.Text = "click me..."
      b1.IsEnabled = False
    End Sub
  End Class
End Namespace
WPF Insert To A Panel By Index








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