File upload app is stuck

Question

If I run my program and strUploadIP doens't exits in my network my whole application is stuck

  FileInfo toUpload = new FileInfo(strFile);
                    FtpWebRequest req = (FtpWebRequest)WebRequest.Create(@"ftp://" + **strUploadIP** + @"/" + strUser);
                    req.Method = WebRequestMethods.Ftp.MakeDirectory;
                    req.Credentials = new NetworkCredential(strUusername, strUpassword);
                    try
                    {
                        using (var resp = (FtpWebResponse)req.GetResponse())
                        {
                            Console.WriteLine(resp.StatusCode);
                        }
                    }

how can I get to try catch this or something?

Answer 1

You should add a try/catch to handle any errors.

    FtpWebRequest req = (FtpWebRequest)WebRequest.Create(@"ftp://" + **strUploadIP** + @"/" + strUser);
    req.Method = WebRequestMethods.Ftp.MakeDirectory;
    req.Credentials = new NetworkCredential(strUusername, strUpassword);
    try {
        using (var resp = (FtpWebResponse)req.GetResponse()) {
            Console.WriteLine(resp.StatusCode);
        }
    } catch {
        // TODO: Handle exception
    }