How can i use custom forms authentication or forms authentication with 3 fields in my web application

Question

Hi all I am developing a web application  which have the log in page with 3 fields(company id user id & password). I saw some articles in in the internet for forms authentication  but those articles explaining with user id and password only. So please tell me or guide or share some links how to use forms authentication with 3 fields. Thanks

Satish Bhat · Answer

1] Create your member database with required fields (company id user id password ....). 2] Create a login page with required 3 fields 3] On Login button click do the following. a] Fetch member details for the company id & user id If no data found throw error invalid company id user id or password b] If Data found Match the password (if hashed password is stored hash the input password and match) if Everything is ok string userData = ; bool isPersistent = false; // If you have remember me checkbox set accordingly string username = // UserId from in the input or from the fetched data FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(1 username DateTime.Now DateTime.Now.AddMinutes(30) isPersistent userData FormsAuthentication.FormsCookiePath); // Encrypt the ticket. string encTicket = FormsAuthentication.Encrypt(ticket); // Create the cookie. Response.Cookies.Add(new HttpCookie(FormsAuthentication.FormsCookieName encTicket)); Response.Redirect(FormsAuthentication.GetRedirectUrl(username isPersistent));