FTP File Upload with HTTP Proxy

Question

Is there a way to upload a file to a FTP server when behind an HTTP proxy ?

It seems that uploading a file is not supported behind an HTTP Proxy using .Net Webclient

Answer 1

If there's a way for you to upload a file via FTP without C# then it should also be possible in C#. Does uploading via browser or an FTP client work?

The one FTP library I like the most is .NET FTP Client library.