HOW TO: Use Forms Authentication with ASP.NET AJAX
Solution
A Client-side Ajax Login for ASP.NET
by Andrew Frederick - using Sys.Services.AuthenticationService class from the ASP.NET AJAX library.
Using Authentication Services in ASP.NET AJAX for Forms Authentication
by Satheesh Babu (Code Digest)
Custom Implemented Authentication Services in ASP.NET AJAX for Forms Authentication
by Satheesh Babu (Code Digest) - forms authentication with ASP.NET AJAX using custom membership database schema.
Basic ASP.NET Authentication in an AJAX Enabled Application
by Joe Stagner (ASP.NET Website) - a video tutorial.
Related Resources
ASP.NET AJAX: Sys.Services.AuthenticationService Class
- Shows how to use the AuthenticationService class to check whether a user is authenticated.
MSDN: Using Forms Authentication with ASP.NET AJAX