import or load .net website in visual studios

I am really new to web development in .Net with Visual Studios. So I wasn't sure what keywords to query in search engine to solve my problem开发者_StackOverflow.

Anyway, I inherited a .Net website project. Except for just 3 .aspx.cs files, pretty much every other file is a .aspx file.

I don't see any .csproj or any .sln files.

If I want to load up this website on my localhost, how would I go about doing it? Am I supposed to load up Visual Studios and "import" these *.aspx.cs and *.aspx file?

I already successfully set up the SQL Server database and updated the web.config with the appropriate credentials.

Thanks

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Just use File->Open->Web Site.