Conect to Network System in C#.net

Question

Hi friends I want had a question that how to connect to network system in C#.net  I had IP addressUserID and Password and i had to check whether there is a file in the Network Sytem Thanks Satish

satish Dandibotla · Answer

try { string uri = ftp:// + ftpaddress + / + fileInf.Name; FtpWebRequest reqFTP; reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(uri)); reqFTP.Credentials = new NetworkCredential(username password); reqFTP.KeepAlive = false; reqFTP.Method = WebRequestMethods.Ftp.GetFileSize; FtpWebResponse fb = (FtpWebResponse)reqFTP.GetResponse(); long cnlen = fb.ContentLength; if (cnlen > 0) MessageBox.Show(File is found); } catch(WebException ex) { // if(fw.StatusCode == FtpStatusCode.FileActionAborted) //if(es.Status == FtpStatusCode.ActionNotTakenFileUnavailable) FtpWebResponse fw = (FtpWebResponse)ex.Response; if (fw.StatusCode == FtpStatusCode.ActionNotTakenFileUnavailable) MessageBox.Show(File Not Found); } }