RoutedEvents: Focus event : RoutedCommand « Windows Presentation Foundation « VB.Net Tutorial

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

<Window x:Class="RoutedEvents.Focus"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Focus" Height="250" Width="300">
  <StackPanel Margin="5">
    <Button Margin="5" Padding="30" Name="cmdFocus">Focused</Button>
    <Button Margin="5" Padding="30">Not Focused</Button>
    </StackPanel>
</Window>


//File:Window.xaml.vb
Imports System
Imports System.Collections.Generic
Imports System.Text
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Data
Imports System.Windows.Documents
Imports System.Windows.Input
Imports System.Windows.Media
Imports System.Windows.Media.Imaging
Imports System.Windows.Shapes

Namespace RoutedEvents
  Public Partial Class Focus
    Inherits System.Windows.Window
    Public Sub New()
      InitializeComponent()
    End Sub
    Protected Overrides Sub OnActivated(e As EventArgs)
      MyBase.OnActivated(e)
      cmdFocus.Focus()
    End Sub
  End Class
End Namespace

16.92.RoutedCommand
	16.92.1.	Create a custom RoutedCommand, the CommandBinding objects, and the KeyBinding objects in code.
	16.92.2.	Convert RoutedEventArgs.OriginalSource to event sender
	16.92.3.	RoutedEvents: Button Mouse Up Event
	16.92.4.	RoutedEvents: Drag And Drop
	16.92.5.	RoutedEvents: Focus event
	16.92.6.	RoutedEvents: Key Modifiers
	16.92.7.	RoutedEvents: Key Press Events
	16.92.8.	RoutedEvents: Mouse Position
	16.92.9.	Bubble routed events, and write an event handler for a routed event.
	16.92.10.	Get RoutedEvent Name
	16.92.11.	Create RoutedCommand from InputGestureCollection
	16.92.12.	RoutedEvents Only Numbers
	16.92.13.	Routed Event Demo