C# Embedded FTP Server

I'm searching a library which allows me to embed a FTP Server in a C# application.

I've only very basic needs:

• Have the possibility to have at least one user/password
• Have an event on which I can register when someone has sent a file
• Need to configure the port/directory
• I need it to works with framework .Net 2.0
• Not too expensive

For the FTP, I only need they can send a file.

I've already made some research:

• http://www.codeguru.com/csharp/csharp/cs_network/sockets/article.php/c7409 --> tested, but no command are working, I can't even list the content of the folder
• http://www.c-sharpcorner.com/UploadFile/psingh/FTPServerinCSharp11162005015958AM/FTPServerinCSharp.aspx --> Is just awful: I've saw that thread relative to the server and the client are coded in the same file
• http://www.remobjects.com/ip.aspx --> Didn't understand how to make something with this 开发者_如何学Gointernet package, if I install it and start the demo applicatin, I've several failures which makes me impossible to test it
• http://sourceforge.net/projects/csftpserver/ --> Cannot download anything
• http://www.gotdotnet.com/Community/UserSamples/Details.aspx?SampleGuid=0a7606f3-f8ec-4e39-8d0e-517248b7164c --> not accessible
• http://forum.junowebdesign.com/general-programming/27873-%5Bc-%5D-ftp-server.html --> event when logged, I can't download the file

So is something existing for doing this like this??? Something you can recommend. I don't need to have great performances, ...

Thank you very much

FTPSBlackbox package of our SecureBlackbox product (.NET edition) lets you create both simple and sophisticated FTP and FTPS (FTP-over-SSL) servers. Components have only managed code and let you use any socket class you want (including our sockets, which support various proxies).

If you need SFTP server in future, we have one as well.