How to upload files to FTP by latest date?

I try to create upload multiple files which create which apply on same date but it only uploaded on latest files instead of all files created on same date.



try
{
# Load WinSCP .NET assembly
Add-Type -Path "WinSCPnet.dll"
Move-Item -Path \\unc\d\xxx\xxx\*.csv -Destination \\unc\d\xxx\xxx\uploaded -Force
# Setup session options
$sessionOptions = New-Object WinSCP.SessionOptions -Property @{
Protocol = [WinSCP.Protocol]::ftp
HostName = "xxxxx"
UserName = "xxxxx"
Password = "xxxxx"
}
$session = New-Object WinSCP.Session
try
{
# Connect
$session.Open($sessionOptions)
$localPath = "\\unc\d\xxx\xxx\uploaded"
$remotePath = "/Inbound"

# Select the most recent file.
# The !$_.PsIsContainer test excludes subdirectories.
# With PowerShell 3.0, you can replace this with -File switch of Get-ChildItem.
$latest =
Get-ChildItem -Path $localPath |
Where-Object {!$_.PsIsContainer} |
Sort-Object LastWriteTime -Descending |
Select-Object -First 1
# Any file at all?
if ($latest -eq $Null)
{
Write-Host "No file found"
}
# Upload the selected file
$sourcePath = Join-Path $localPath $latest.Name
$session.PutFiles(
[WinSCP.RemotePath]::EscapeFileMask($sourcePath),
[WinSCP.RemotePath]::Combine($remotePath, "*")).Check()
}
finally
{
# Disconnect, clean up
$session.Dispose()
}
}
catch
{
Write-Host "Error: $($_.Exception.Message)"
exit 0
}

What some date?
Do you want to use PowerShell? Or simple WinSCP scripting?