i had a login.aspx webform and update.aspx webform
when i enter username and password and click login button if user exits i want update.aspx page with some fields of that user when page loads.
What have you tried so far?
Do you have a database of users?
What form of authenticaiton are you going to use?
Are you using C# or VB.NET?
What version of Visual Studio are you using?
In the future please use titles that are more descriptive of your problem so that we can help you more quickly. I've changed the title of your thread from "hi" to ASP.NET Authentication.
-Moderator Frinny