$SiteURL = "http://vmsrvr1:28516/"

     Write-Host "Loading CSOM libraries" -foregroundcolor black -
       backgroundcolor
      yellow
       Add-Type -Path "c:Program FilesCommon Filesmicrosoft sharedWeb
     Server Extensions15ISAPIMicrosoft.SharePoint.Client.dll"
      Add-Type -Path "c:Program FilesCommon Filesmicrosoft sharedWeb
      Server Extensions15ISAPIMicrosoft.SharePoint.Client.Runtime.dll"
      Write-Host "Lib. successfully loaded !" -foregroundcolor black -
    backgroundcolor Green

     $scriptPath = "D:PoCSolutions"


   $User =    "mydomainadminuser1" #Read-Host -Prompt "username"
      $password =  Read-Host -Prompt "Enter password" -AsSecureString


      Write-Host "Trying to reach $SiteURL // Handling ClientContext..." -
    foregroundcolor black -backgroundcolor yellow
     $Context = New-Object
     Microsoft.SharePoint.Client.ClientContext($SiteURL)
      $credentials = New-Object
          Microsoft.SharePoint.Client.SharePointOnlineCredentials($User,
     $password)
    $Context.Credentials = $credentials
     $context.RequestTimeOut = 5000 * 60 * 10;
      $web = $context.Web
      $site = $context.Site
       $context.Load($web)
      $context.Load($site)
       try
       {
          $context.ExecuteQuery()
        Write-Host "Connected !" -foregroundcolor black -backgroundcolor
        Green
       }
       catch
         {
        Write-Host "Impossible to reach $SiteURL : bad password ?" -
       foregroundcolor black -backgroundcolor Red
           return
          }

   $list = $web.Lists["APT"];
      $fields = $list.Fields;

   $list.Fields | select InternalName  |  Export-Csv -path ./blabla.csv;
      Write-Host "Done !" -foregroundcolor black -backgroundcolor Green