Delete a relationship?

What is the opposite of:

Dim ad As New Address
Person.AddressReference.Attach(ad)

I mean how do I delete the Person.Address? (both with delet开发者_运维百科ing and without - meaning only delete the relation)?

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I don't do VB, so forgive me if my syntax isn't quite right.

To "attach":

Person.Address = ad

To "detach"

Person.Address = Nothing

If you want to delete, then do:

Context.DeleteObject(ad)