ASP.NET and javascript validation

Mar 5 2012 4:45 AM

Dear guys,
I want to know how to password history from database and check in asp.net
check following critriea.
1) Password history should be set to 5 or more
2) Password should be case-sensitive.
3) Enforce password expiry including Minimum age and maximum age (min. age 1 & max. age 30 days) This can be changed on run-time.