Using CommandBinding and ExecutedRoutedEventHandler to bind Application event to an event handler method

     


<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="CommandBasics" Height="300" Width="300">
  <Grid>
    <Button Command="ApplicationCommands.Properties" Content="_Properties"/>
  </Grid>

</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 WpfApplication1
  Public Partial Class Window1
    Inherits Window

    Public Sub New()
      InitializeComponent()

      Dim cb As New CommandBinding(ApplicationCommands.Properties)
      AddHandler cb.Executed, New ExecutedRoutedEventHandler(AddressOf cb_Executed)

      Me.CommandBindings.Add(cb)
    End Sub

    Private Sub cb_Executed(sender As Object, e As ExecutedRoutedEventArgs)
      MessageBox.Show("Properties")
    End Sub
  End Class
End Namespace

1.	Invoking Copy command with a Button
2.	Button CommandTarget Binding
3.	Creating CommandBinding and attaching an Executed and CanExecute handler
4.	Command Handler Command Binding in Xaml
5.	Property changed callback
6.	Create CommandBindings in Xaml and bind to Button
7.	Bind TextBox save command to CommandBinding
8.	Press F1 to get help
9.	Help command
10.	Command Enabling

Using CommandBinding and ExecutedRoutedEventHandler to bind Application event to an event handler method : Command « Windows Presentation Foundation « VB.Net

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