How to raise an event when object created - vb.net

Question

Why event handler dose not respond to the event when the object created
when I tried to raise a private event at the same way the private event raised and handled as expected
Public Class Form1
Dim WithEvents nClass As Class1
Private Sub nClass_Created(ByVal sender As Object, ByVal e As System.EventArgs) Handles nClass.Created
MessageBox.Show("Created !")
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
nClass = New Class1
End Sub
End Class
Public Class Class1
Event Created(ByVal sender As Object, ByVal e As EventArgs)
Sub New()
'some codes
'when finish
RaiseEvent Created(Me, New EventArgs)
End Sub
End Class

Answer 1

This concept is broken, logically. In order to raise an event, there has to be an event handler attached to the event. In order to attach a handler, the object has to exist. In order to exist the constructor must complete. You'll never be able to have a constructor raise an event because the delegate list will be empty when the constructor is running (no handlers will have been added)
This would be easier to see in C#, this is how we attach events to things:
var thing = new Thing();
thing.Event += new EventHandler(NameOfSomeMethod);
VB has a similar construct:
Dim thing as New Thing()
AddHandler(thing.Event, AddressOf(NameOfSomeMethod))
As you can see, the thing has to be constructed first. The constructor code could certainly invoke the event, but there won't be any handlers attached so nothing will happen
If you want to get notified every time an object is created use a Factory pattern; the class that constructs your class can raise the event that the class has been created