/* Download File */
public void Download(string localFile, string remoteFile)
{
try
{
/* Create an FTP Request */
FtpRequest = (FtpWebRequest)FtpWebRequest.Create(InterlocutorAddress + "/" + remoteFile);
/* Log in to the FTP Server with the User Name and Password Provided */
FtpRequest.Credentials = new NetworkCredential(UserName, Password);
LogInToInterlocutor(InterlocutorAddress);
/* When in doubt, use these options */
FtpRequest.UseBinary = true;
FtpRequest.UsePassive = true;
FtpRequest.KeepAlive = true;
/* Specify the Type of FTP Request */
FtpRequest.Method = WebRequestMethods.Ftp.DownloadFile;
/* Establish Return Communication with the FTP Server */
FtpResponse = (FtpWebResponse)FtpRequest.GetResponse();
/* Get the FTP Server's Response Stream */
StartDownloadData(localFile, remoteFile, InterlocutorAddress);
FtpStream = FtpResponse.GetResponseStream();
/* Open a File Stream to Write the Downloaded File */
FileStream localFileStream = new FileStream(localFile, FileMode.Create);
/* Buffer for the Downloaded Data */
byte[] byteBuffer = new byte[BufferSize];
int bytesRead = FtpStream.Read(byteBuffer, 0, BufferSize);
/* Download the File by Writing the Buffered Data Until the Transfer is Complete */
try
{
while (bytesRead > 0)
{
localFileStream.Write(byteBuffer, 0, bytesRead);
bytesRead = FtpStream.Read(byteBuffer, 0, BufferSize);
}
}
finally
{ /* Resource Cleanup */
localFileStream.Close();
EndDownloadData(localFile, remoteFile, InterlocutorAddress);
}
}
finally
{
FtpStream.Close();
FtpResponse.Close();
FtpRequest = null;
}
}
