Examining ASP.NET’s Membership, Roles, and Profile - Part 15
Content Aggregated From: 4guysfromrolla.com
When a visitor registers a new account on an ASP.NET website that uses the Membership system, they are prompted (by default) for their username, password, e-mail address, and other pertinent information. Along with functionality for registering new accounts, the ASP.NET Membership system provides page developers techniques for modifying information about users. For instance, with just a couple of lines of code you can change an existing user’s e-mail address, approve a user, or unlock them (if their account was locked out). However, there are certain bits of user information that cannot be modified through the Membership API, such as the username. For most sites this is a non-issue. Once a visitor has registered an account that username is fixed; if they want a different username, well, they’ll just have to register a new account. But consider a website that has customized the account creation process so that instead of prompting the user for both a username and e-mail address, the user is only asked to enter an e-mail address and that it is used as both their username and e-mail address on file. Anytime a user switched e-mail addresses - which can happen when changing jobs, changing ISPs, or moving to the new, hip, web-based e-mail provider of the day - they need to also change their username on your site
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