Upload File to AS400 Server with C#

if you implement a ftp upload feature to send file to AS400 via FTP.

here are couple of things necessary to make the program working

the format of address much be separated with double Quote between host address, Library and destination file.

 Dim fi As New FileInfo(localFileName)
 Dim ub As UriBuilder = New UriBuilder
 ub.Host ="HostAddress/"
 ub.Scheme = URI.UriSchemeFtp
 ub.Path = String.Format("{0}/%2F{1}.file", "/QSYS.LIB/%2FFTPTEMP.LIB",

 fileName.Replace(System.IO.Path.GetExtension(ftpUpload.PostedFile.FileName), "")) 

QSYS.LIB is the default system library.

FTPTEMP.LIB is the destination upload folder.