getbytes from file and send it to ftp

void prosesFtp() { try { // Get the object used to communicate with the server. FtpWebRequest request = (FtpWebRequest)WebRequest.Create(ftpAddress+ftpDir + FileName); request.Method = WebRequestMethods.Ftp.UploadFile; // This example assumes the FTP site uses anonymous logon. request.Credentials = new NetworkCredential(ftpUser, ftpPassword); // Copy the contents of the file to the request stream. /* StreamReader sourceStream = new StreamReader(appPath + FileName); byte[] fileContents = Encoding.ASCII.GetBytes(sourceStream.ReadToEnd()); sourceStream.Close(); */ byte[] fileContents = File.ReadAllBytes(appPath + FileName); request.ContentLength = fileContents.Length; Stream requestStream = request.GetRequestStream(); requestStream.Write(fileContents, 0, fileContents.Length); requestStream.Close(); FtpWebResponse response = (FtpWebResponse)request.GetResponse(); label1.Text = "Kirim Data selesai, status :" + response.StatusDescription; response.Close(); } catch (WebException e) { label1.Text = "Kirim Data Gagal." + " Status :" + e.Message; if (e.Status == WebExceptionStatus.ProtocolError) { label1.Text = "Kirim Data Gagal."; label1.Text = label1.Text+"Status Code : "+((FtpWebResponse)e.Response).StatusCode; label1.Text = label1.Text + "Status Description : " + ((FtpWebResponse)e.Response).StatusDescription; } } catch (Exception e) { label1.Text = "Kirim Data Gagal."+e.Message; } }