How to Attach the Events of an Original Object to a Deep Copied Clone

Following up on my question yesterday to deepcopy an object with events in C# and attach the events of the original object t开发者_运维技巧o the Cloned copy is pretty easy, you just set the Event declaration in the Copy = the value in the original. Deep Clone when events are attached

How do you do this in VB.Net? (Using .Net 2)

I was hoping maybe there was something with reflection where you can examine what events are bound and somehow transfer those to the new object.

---

yes you can, and its not that difficult, but it seems there isint a whole lot of info on this, so great question.

Dim sourceObject As New FooBar
Dim destObject As New FooBar

AddHandler sourceObject.SomeEvent, AddressOf myFunc


Dim miHandler As FieldInfo = GetType(FooBar).GetField("SomeEvent", BindingFlags.Static Or BindingFlags.NonPublic Or BindingFlags.Instance)
Dim sourceDelegate As [Delegate] = miHandler.GetValue(sourceObject)

Dim addDelegate As [Delegate] = sourceDelegate.GetInvocationList().First() ' if its multicast, then you'll need to copy the lot

AddHandler destObject.SomeEvent, addDelegate