Asp.net Identity & recover password

Hi..
I am asking this question again because I could not find a solution.
I created a new Web Forms "website" not a "project". I want to make the following:
1. Editing Register.aspx and Register.aspx.cs by adding email field
2. Adding a RecoverPassword page and send an email with a new password or a reset link
I want to use the Asp.net identity not the old Membership
The password is hashed inside (AspNetUsers table)
Please help