Progress Bar shows momentarily using .NET in Powershell 4.0

 # SFTP does not have an append verb so it has to be get->append->put
        $rem = "{0}{1}" -f $carrdir, $rcdf
        if ($send -eq "R" -and $session.FileExists($rem)) {
            if ($session.GetFiles($rem, $rcdtemp).IsSuccess) {
                $session.RemoveFiles($rem) | Out-Null
                Get-Content ($rcdtemp) | 
                    Add-Content ("{0}\{1}" -f $temploc, $rcdf)
            } else {
                CleanUp-Exit(2)
            }
        }

        # This creates a directory in $carrdir named like $temploc
        $session.PutFiles($temploc, $carrdir).Check() | Out-Null

        # Get list of files uploaded
        $files = $session.ListDirectory($carrloc).Files | Where { -not $_.IsDirectory }

            # Move the files up into $carrdir
            ForEach ($fileinfo in $files) {
                $session.MoveFile($carrloc + "/" + $fileinfo.Name, $carrdir)
            }

   if ($session.Opened) {
        $session.RemoveFiles($carrloc) | Out-Null
        $session.Dispose()
    }