Hi,
What do you mean by:
:/
.. After all, ASP.NET pages are just text documents. That said, there are two things to be said:
1. Dreamweaver CS4 does not have ASP.net support - Adobe removed it.
2. With point #1 in mind, you will have to go into the dreamweaver preferences and add any document types (file extensions) so that Dreanweaver will open them. For example, .aspx pages.
I used .NET way back in 2000 and 2001, so it has been a while ...
Are you programming with C# or VB.net?
I hope that helps,
Stefan