>>>Hi everybody,
>>>
>>>Is there a way to comment some code in the web.config through IDE or I should do it manually?
>>>
>>>I wanted to update my database connection string, so I went to Data menu and proceeded to create a DataSet. At some point it said it was going to add a Connection String to web.config, but it didn't.
>>>
>>>What's the simplest way to change my original code to the new one to use local database instead?
>>
>>Project->ASP.NET configuration provides a way of adding and editing Application setings in the Web.config......
>
>Thanks. I'm stuck right now with the user I'm trying to add for web app, so it would be the same as I had it on the test server.
>
>But may be I don't need the whole thing and new user, but rather use Windows Authentication for local tests?

Not sure what you are asking about. Are you referring to a user account for the website or to the SQL account used by the site to access the database?