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membership - F9 Group Marketing and Technology Blog

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Entries Tagged ‘membership’

Using ASP.NET, Membership, and jQuery to Determine Username Availability

Chances are, at some point you’ve tried creating a new user account on a website and were told that the username you selected was already taken. This is especially common on very large websites with millions of members, but can happen on smaller websites with common usernames, such as people’s names or popular words or phrases in the lexicon of the online community that frequents the website. If the user registration process is short and sweet, most users won’t balk when they are told their desired username has already been taken – they’ll just try a new one. But if the user registration process is long, involving several questions and scrolling, it can be frustrating to complete the registration process only to be told you need to return to the top of the page to try a different username. Many websites use Ajax techniques to check whether a visitor’s desired username is available as soon as they enter it (rather than waiting for them to submit the form). This article shows how to implement such a feature in an ASP.NET website using Membership and jQuery . This article includes a demo available for download that implements this behavior in an ASP.NET WebForms application that uses the CreateUserWizard control to register new users. However, the concepts in this article can be applied to ad-hoc user registration pages and ASP.NET MVC. Read on to learn more! Read More >

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Examining ASP.NET 2.0’s Membership, Roles, and Profile – Part 18

Membership , in a nutshell, is a framework build into the .NET Framework that supports creating, authenticating, deleting, and modifying user account information. Each user account has a set of core properties: username, password, email, a security question and answer, whether or not the account has been approved, whether or not the user is locked out of the system, and so on. These user-specific properties are certainly helpful, but they’re hardly exhaustive – it’s not uncommon for an application to need to track additional user-specific properties. For example, an online messageboard site might want to also also associate a signature, homepage URL, and IM address with each user account.

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Examining ASP.NET’s Membership, Roles, and Profile – Part 15

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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Examining ASP.NET 2.0’s Membership, Roles, and Profile – Part 14

The ASP.NET Toolbox includes two Web controls for managing users’ passwords: the ChangePassword control and the PasswordRecovery control. The ChangePassword control allows a user signed into the site to change their password by entering their existing password and their new, desired password. The PasswordRecovery control is used to reset or recover a user’s password in the event that it has been forgotten. The PasswordRecovery control is used by anonymous users who need to be reminded of their password. Assuming that the Membership system is configured to require that users have a security question and answer (the default behavior), the user is presented with their security question and must correctly enter their security answer in order to have their password reset or recovered. While there are two controls for managing passwords, there are no Web controls in the Toolbox for managing a user’s security question and answer. In other words, there’s no built-in control that allows a signed in user to change her security question and answer. The good news is that while no control offers this functionality it’s not difficult to implement this feature ourselves. The MembershipUser class has a ChangePasswordQuestionAndAnswer method that modifies the security question and answer information using the configured Membership provider. This article shows how to build a page that permits a signed in user to change their security question and answer, and a demo application is available for download at the end of the article that showcases this functionality in action. Read on to learn more! Read More >

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