Is Adapter pattern going to work here?

Below is piece of code from codeplex's Scavenger project. Also on the other hand, in some different class/project, from where, after some complex operations,i am getting a custom list of FileInfo. Now I want to pass that FileInfo list to the HttpDownload below. For that, I am thinking of using Adapter pattern, so that I can plug FileInfo to HttpDownload with minimal changes. Am i going in right direction ??? Or is there any easy way? Kindly note both are two different projects. I need to make then compatible..

 private void cmdStart_Click(object sender, EventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;

            //TODO: Validation
            if (optSchedule.Checked)
            {
                if (scheduleDate.Value < DateTime.Now)
                {
                    MessageBox.Show("Scheduled time is less than current time.",Application.ProductName,MessageBoxButtons.OK,MessageBoxIcon.Information);
                    return;
                }
            }

            Uri url = new Uri(txtUrl.Text);
            HttpDownload download = new HttpDownload(url, txtLocalPath.Text + lblFileName.Text);//Adding url to download

            MainForm.HttpDownloads.Add(download);

            download.CryptoAlgo = CryptoAlgoEnum.None;
            if (chkVerify.Checked)
            {
                download.CryptoAlgo= (CryptoAlgoEnum)Enum.Parse(typeof(CryptoAlgoEnum), cmbVerify.Text);
            }
            else {
            }
            download.CryptoKey = txtVerify.Text;
            //download.OnProgress += MainForm.OnProgress;
            if (optSchedule.Checked)
                download.Schedule(scheduleDate.Value);
            else
                download.Start();

            if (SettingsManager.settings["proxy_server"].value.Length > 0)
            {
                download.UseProxy = true;
                download.ProxyServer = SettingsManager.settings["proxy_server"].value;
                download.ProxyServer = SettingsManager.settings["proxy_port"].value;
                download.ProxyServer = SettingsManager.settings["proxy_username"].value;
                download.ProxyServer = SettingsManager.settings["proxy_password"].value;
            }

            this.Close();

            Cursor.Current = Cursors.Default;
        }