how to change the password in c# and asp.net?

Question

hi..

I have three fields

1. current password

2. new password

3. confirm password


after login the form using user id.(user id is primary key for change password form database table)


using user id i want to check the current password for user and then update the new password to database table.

help me

Advanx thx..!


Sudharsan S