Found the Issue, in the upload method i had handle variable instead of the ftp variable.
here is the solution:
public void UploadAndMoveFile()
{
bool success = false;
string path = @"\\geodis\";
string archive = @"\\Archive\";
string[] files = Directory.GetFiles(path);
if (files.Count() == 0)
{
//no files
}
foreach (string file in files)
{
string fileName = Path.GetFileName(file);
string fileSource = path + fileName;
string fileDestination = archive + fileName;
string handle;
string ftp = @"\IN\"+fileName;
handle = sftp.OpenFile(ftp, "writeOnly", "createTruncate");
if (handle == null)
{
Console.WriteLine(sftp.LastErrorText);
return;
}
success = sftp.UploadFile(ftp, fileSource);
if (success == true)
{
AppendLogFile("Uploading File Succeeded", "Uploade File", fileName);
System.IO.File.Move(fileSource, fileDestination);
AppendLogFile("Moving File Succeeded", "Moving File", fileName);
}
else
{
// no files
}
}
}