The FtpClient and the FtpConnection classes don't have this kind of parameter but, if you follow this thread
http://xceed.com/CS/forums/thread/21267.aspx and you apply the opposite logic (i.e. a smaller buffer), you could be able to limit the bandwidth. I will let you know if I can find a better way to do this.
Ghislain
Technical Support and software developer
Xceed Software Inc.
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