C#

string MyFile = @"d:\PC.sdf";

            string url = "ftp://127.0.0.1/PC.sdf";
            FtpWebRequest request = (FtpWebRequest)FtpWebRequest.Create(url);

            request.Method = WebRequestMethods.Ftp.UploadFile;
            //request.Credentials = new NetworkCredential("user name", "password");
            request.UsePassive = true;
            request.UseBinary = true;
            request.KeepAlive = false;

            //byte[] buffer = File.ReadAllBytes(MyFile);

            using (Stream reqStream = request.GetRequestStream())
            {
                int count = 0;
                byte[] buffer = new byte[100];
                using (FileStream file = new FileStream(MyFile, FileMode.Open))
                {
                    while ((count = file.Read(buffer, 0, 100)) > 0)
                    {
                        reqStream.Write(buffer, 0, count);
                    }
                }

            }

uint begin = 293844; OR 29388493 // Can be different size

uint shorter = 2938;

uint select = 2339 (skip every other digit).