Download from FTP Server Error: 530 User cannot log in

Hi Sir ,

I am facing one error. Actually i want to download the file from FTP Server. The following Scenario of FTP server -

FTP Server - ftp://10.10.147.38/

FTP Floder -UploadToDMS/139459

Filename -139459_AE_IE_SC Contract_V33.pdf

 I have download the file as provided your code but i am getting some error in following  line.

//Fetch the Response and read it into a MemoryStream object.

FtpWebResponse response = (FtpWebResponse)request.GetResponse();

Error name - 530 User cannot log in. 

Requested to you please provide the solution.

I have also save FTP file path in our database: -ftp://10.10.147.38/UploadToDMS/139459/139459_AE_IE_SC Contract_V33.pdf

protected void DownloadFile(object sender, EventArgs e)
{
    string ftp = "ftp://15.16.45.54/";
    string ftpFolder = "UploadToDMS/132322/";
    string fileName = "132322_AE_IE_SC Contract-V01-cgip.pdf";
 
    try
    {
        //Create FTP Request.
        FtpWebRequest request = (FtpWebRequest)WebRequest.Create(ftp + ftpFolder + fileName);
        request.Method = WebRequestMethods.Ftp.DownloadFile;
 
        //Enter FTP Server credentials.
        request.Credentials = new NetworkCredential("Username", "Password");
        request.UsePassive = true;
        request.UseBinary = true;
        request.EnableSsl = false;
 
        //Fetch the Response and read it into a MemoryStream object.
        FtpWebResponse response = (FtpWebResponse)request.GetResponse();
        using (MemoryStream stream = new MemoryStream())
        {
            //Download the File.
            response.GetResponseStream().CopyTo(stream);
            Response.AddHeader("content-disposition", "attachment;filename=" + fileName);
            Response.Cache.SetCacheability(HttpCacheability.NoCache);
            Response.BinaryWrite(stream.ToArray());
            Response.End();
        }
    }
    catch (WebException ex)
    {
        throw new Exception((ex.Response as FtpWebResponse).StatusDescription);
    }
}