Mega Code Archive
Create Window and add window closing event handler
<![CDATA[
<Window x:Class="WpfApplication1.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:system="clr-namespace:System.Windows;assembly=PresentationFramework"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Main Window" Height="310" Width="280" Loaded="Window1_Loaded">
</Window>
//File:Window.xaml.vb
Imports System
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Documents
Imports System.Windows.Media
Namespace WpfApplication1
Public Partial Class Window1
Inherits Window
Public Sub New()
InitializeComponent()
End Sub
Private Sub Window1_Loaded(sender As Object, e As RoutedEventArgs)
Dim backgrounds As Brush() = New Brush(4) {Brushes.Red, Brushes.Blue, Brushes.Green, Brushes.Yellow, Brushes.HotPink}
For i As Integer = 1 To 5
Dim window As New Window()
SetupWindow(window, "Window " & i, backgrounds(i - 1))
window.Show()
Next
End Sub
Private Sub SetupWindow(window As Window, title As String, background As Brush)
AddHandler window.Closing, New CancelEventHandler(AddressOf Window_Closing)
AddHandler window.Closed, New EventHandler(AddressOf Window_Closed)
window.Title = title
window.Width = 100.0
window.Height = 100.0
Dim viewBox As New Viewbox()
Dim textBlock As New TextBlock()
window.Background = background
viewBox.Child = textBlock
textBlock.Text = window.Title
window.Content = viewBox
End Sub
Private Sub Window_Closed(sender As Object, e As EventArgs)
Console.WriteLine("closed")
End Sub
Private Sub Window_Closing(sender As Object, e As CancelEventArgs)
Dim w As Window = TryCast(sender, Window)
If w Is Nothing Then
Return
End If
End Sub
End Class
End Namespace
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