Delphi ActiveX

FTP Bandwidth Throttle for Upload

See more FTP Examples

Demonstrates the Chilkat FTP2 upload bandwidth throttling property : BandwidthThrottleUp. Delphi ActiveX

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Integer;
ftp: TChilkatFtp2;
localFilename: WideString;
remoteFilename: WideString;

begin
success := 0;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

ftp := TChilkatFtp2.Create(Self);

ftp.Hostname := 'ftp.example.com';
ftp.Username := 'login';
ftp.Password := 'password';

// To use FTP upload bandwidth throttling, set the BandwidthThrottleUp
// property to a maximum desired bytes/second:
// This example limits the upload to 10K per second.
ftp.BandwidthThrottleUp := 10000;

// Connect and login to the FTP server.
success := ftp.Connect();
if (success <> 1) then
  begin
    Memo1.Lines.Add(ftp.LastErrorText);
    Exit;
  end;

// Upload a file.
localFilename := 'hamlet.xml';
remoteFilename := 'hamlet.xml';

success := ftp.PutFile(localFilename,remoteFilename);
if (success <> 1) then
  begin
    Memo1.Lines.Add(ftp.LastErrorText);
    Exit;
  end;

success := ftp.Disconnect();

Memo1.Lines.Add('File Uploaded!');
end;