title: How to hash with salt then unhash in asp.net C#
body: <p>I have this asp.net project that I need to hash the password (preferably with salt) and save it in sql database then unhash it for comparing with the login password or sth like that....
  the thing is I'm not sure what is the best way to do it in a most secure way and how can I code this in C#?</p>