c# Downloading File

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();

}