Programmatically downloading a file from Sharepoint without using Web Services?

I'd like to fetch some files from a SharePoint site, however I do not want to use the web services as a) I want to be compatible with both 2007 and 2010 and b) I'm not sure if Web Services can give me all files on a site.

SharePoint Desig开发者_如何学JAVAner can do that, and it seems to use FrontPage Server Extensions using _vti_bin/Author.dll. Also, I can access it in Windows using Map Network Drive -> Map Web Site, which I think is using WebDAV.

Is there any C# implementation of either a WebDAV Client or a Author.dll Client?

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You could change this code to download. http://geek.hubkey.com/2007/10/upload-file-to-sharepoint-document.html. Just search around for different upload code and mess with it. I would give you my code for uploading files but I am on vacation and I promised myself that I would not log into work :). That link should get you pointed in the right direction.