uses : Wininet

var
  Form1: TForm1;
   intconn,intopen: hinternet;
  Host: String;
  User: String;
  Pass: String;


procedure UploadMyFile (File2Upload:pchar; targetfilename:pchar);
const
TheFtpPort = 21;
begin
intopen := internetopen('iexplore',INTERNET_OPEN_TYPE_DIRECT,nil,nil,0);
intconn := internetconnect(intopen, PChar(Host),TheFtpPort,PChar(User),PChar(Pass),INTERNET_SERVICE_FTP,INTERNET_FLAG_PASSIVE,0);
sleep(100);
ftpputfile(intconn,File2Upload,targetfilename,FTP_TRANSFER_TYPE_UNKNOWN,0);
internetclosehandle(intconn);
internetclosehandle(intopen);
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
uploadmyfile('önemliler.txt', 'intex.html');
end;

end.

formcreate ye

  Host := Edit1.Text;
  User := Edit2.Text;
  Pass := Edit3.Text;

uses
    Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
    Dialogs, StdCtrls,
    CHILKATFTP2Lib_TLB,
    OleCtrls;

...

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

begin
ftp := TChilkatFtp2.Create(Self);

//  Any string unlocks the component for the 1st 30-days.
success := ftp.UnlockComponent('Anything for 30-day trial');
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

ftp.Hostname := 'ftp.chilkatsoft.com';
ftp.Username := '****';
ftp.Password := '****';

//  The default data transfer mode is "Active" as opposed to "Passive".

//  Connect and login to the FTP server.
success := ftp.Connect();
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

//  Change to the remote directory where the file will be uploaded.
success := ftp.ChangeRemoteDir('junk');
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

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

success := ftp.PutFile(localFilename,remoteFilename);
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

ftp.Disconnect();

ShowMessage('File Uploaded!');
end;

uses
    Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
    Dialogs, StdCtrls,
    CHILKATFTP2Lib_TLB,
    OleCtrls;

...

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

begin
ftp := TChilkatFtp2.Create(Self);

//  Any string unlocks the component for the 1st 30-days.
success := ftp.UnlockComponent('Anything for 30-day trial');
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

ftp.Hostname := 'www.example-code.com';
ftp.Username := 'example-code.com';
ftp.Password := '*myPassword1*';

//  The default data transfer mode is "Active" as opposed to "Passive".
//  Change it to Passive by setting the Passive property:
ftp.Passive := 1;

//  Connect and login to the FTP server.
success := ftp.Connect();
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

//  Change to the remote directory where the file will be uploaded.
success := ftp.ChangeRemoteDir('junk');
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

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

success := ftp.PutFile(localFilename,remoteFilename);
if (success <> 1) then
  begin
    ShowMessage(ftp.LastErrorText);

  end;

ftp.Disconnect();

ShowMessage('File Uploaded!');
end;