WPF VB.Net

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="WPF" Height="120" Width="300">
    
        
            
                
            
        

        
        
        
        
        
    


//File:Window.xaml.vb
Imports System.Windows
Imports System.Windows.Controls
Namespace WpfApplication1
  Public Partial Class Window1
    Inherits Window
    Public Sub New()
      InitializeComponent()
    End Sub
    Private Sub Button_Click(sender As Object, e As RoutedEventArgs)
      Dim btn As Button = TryCast(sender, Button)
      If btn IsNot Nothing Then
        Select Case btn.Content.ToString()
          Case "Asterisk"
            System.Media.SystemSounds.Asterisk.Play()
            Exit Select
          Case "Beep"
            System.Media.SystemSounds.Beep.Play()
            Exit Select
          Case "Exclamation"
            System.Media.SystemSounds.Exclamation.Play()
            Exit Select
          Case "Hand"
            System.Media.SystemSounds.Hand.Play()
            Exit Select
          Case "Question"
            System.Media.SystemSounds.Question.Play()
            Exit Select
          Case Else
            Dim msg As String = "Sound not implemented: " & Convert.ToString(btn.Content)
            MessageBox.Show(msg)
            Exit Select
        End Select
      End If
    End Sub
  End Class
End Namespace