Priore FTP VS.NET Control is an invisible-at-runtime control available for a .NET Windows Forms, which allows you to create FTP (File Transfer Protocol) Client applications.
The Xceed FTP Library is a high-performance ActiveX control that allows developers to easily add FTP capabilities to their Windows or web applications. It provides access to the complete functionality of the FTP protocol, is feature rich and firewall friently, can work in the background and uses Winsock 2-for best performance.