How to move a image from local folder to remote server folder.

I have using below coding but i got a error of Unable to connect to the remote server.

string source_file =C:\inetpub\wwwroot\static.eat-buddy\DK\PartnersImages\Test.jpg"
FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftp:204.97.222.24//static.eat-buddy.com/DK/Admin/" + imagerename.Replace("'", ""));
request.Method = WebRequestMethods.Ftp.UploadFile;

request.Credentials = new NetworkCredential("Username", "Pasword");


StreamReader sourceStream = new StreamReader(source_file);
byte[] fileContents = Encoding.UTF8.GetBytes(sourceStream.ReadToEnd());
sourceStream.Close();
request.ContentLength = fileContents.Length;

Stream requestStream = request.GetRequestStream();
requestStream.Write(fileContents, 0, fileContents.Length);
requestStream.Close();