c# Downloading File

Question

Hi to everyone !!Specially to Mahesh :)
I want to login to a url and download pdf files
i used WebRequest.Credetials method but still unable to get the destination url
?????
Any help will be really appreciated

rahul bhosale · Answer

hi this may help u.... public bool DownloadFile( string sourcePath string destPath) { // Function will return the number of bytes processed // to the caller. Initialize to 0 here. int bytesProcessed = 0; // Assign values to these objects here so that they can // be referenced in the finally block Stream remoteStream = null ; Stream localStream = null ; WebResponse response = null ; // Use a try/catch/finally block as both the WebRequest and Stream // classes throw exceptions upon error try { // Create a request for the specified remote file name WebRequest request = WebRequest .Create( FilePath ); if (request != null ) { // Send the request to the server and retrieve the // WebResponse object response = request.GetResponse(); if (response != null ) { // Once the WebResponse object has been retrieved // get the stream object associated with the response's data remoteStream = response.GetResponseStream(); // Create the local file localStream = File .Create( Application .StartupPath + @\ + destPath); // Allocate a 1k buffer byte [] buffer = new byte [1024]; int bytesRead; // Simple do/while loop to read from stream until // no bytes are returned do { //prgrssBarUpdatedVersionDownlaod.Value += 10; // Read data (up to 1k) from the stream bytesRead = remoteStream.Read(buffer 0 buffer.Length); // Write the data to the local file localStream.Write(buffer 0 bytesRead); // Increment total bytes processed bytesProcessed += bytesRead; } while (bytesRead > 0); } } return true ; } catch ( WebException ) { MessageBox .Show( Error); return false ; } catch ( Exception Ex) { MessageBox .Show( Ex.Message ); return false ; } finally { // Close the response and streams objects here // to make sure they're closed even if an exception // is thrown at some point if (response != null ) response.Close(); if (remoteStream != null ) remoteStream.Close(); if (localStream != null ) localStream.Close(); }