private void backgroundWorker1_work(object sender, DoWorkEventArgs e)
        {
            ftp ftpClient = new ftp(@"ftp://" + ipAddresseServeur, "launcher", "123456");


            ftpClient.download(reponse.Split(' ')[0] + "\\jeu\\zip\\jeu.zip", "Jeu.zip", backgroundWorker1);
        }
        private void miseAJour(string update, string version, string url)
        {
            //string update = @"C:\Users\adrie\OneDrive\Documents\DiffEngine_src\movie.json";

            string[] lines = System.IO.File.ReadAllLines(update);


            List <filupdate> deserializedProduct = (List <filupdate>)JsonConvert.DeserializeObject(lines[0], typeof(List <filupdate>));

            foreach (filupdate file in deserializedProduct)
            {
                if (file.Type == 0)
                {
                    ftp ftpClient = new ftp(@"ftp://" + ipAddresseServeur, "launcher", "123456");
                    ftpClient.download(url + "\\jeu\\normal" + file.Fichier, @"." + file.Fichier, null);
                }
                else if (file.Type == 1)
                {
                    try
                    {
                        string oldFile   = "." + file.Fichier;
                        string newFile   = "." + file.Fichier + ".new";
                        string patchFile = "." + file.Updateur;
                        using (FileStream input = new FileStream(oldFile, FileMode.Open, FileAccess.Read, FileShare.Read))
                            using (FileStream output = new FileStream(newFile, FileMode.Create))
                                BinaryPatchUtility.Apply(input, () => new FileStream(patchFile, FileMode.Open, FileAccess.Read, FileShare.Read), output);
                        File.Delete("." + file.Fichier);
                        File.Move(newFile, "." + file.Fichier);
                    }
                    catch (FileNotFoundException ex)
                    {
                        Console.Error.WriteLine("Could not open '{0}'.", ex.FileName);
                    }
                }
                else if (file.Type == 2)
                {
                }
                else
                {
                    MessageBox.Show("Error 203");
                }
            }

            FileStream ver = new FileStream("version.txt", FileMode.OpenOrCreate, FileAccess.ReadWrite);

            ver.Write(System.Text.Encoding.UTF8.GetBytes(version), 0, System.Text.Encoding.UTF8.GetBytes(version).Length);
            ver.Close();
            Directory.Delete("./patch", true);
            File.Delete("update.zip");
        }