public static bool DownloadFromWeb(string url, string file, string targetFolder)
{
try
{
WebResponse response = WebRequest.Create(url + file).GetResponse();
Stream responseStream = response.GetResponseStream();
byte[] buffer = new byte[0x400];
int contentLength = (int) response.ContentLength;
ByteArgs args2 = new ByteArgs {
Downloaded = 0,
Total = contentLength
};
ByteArgs e = args2;
if (BytesDownloaded != null)
{
BytesDownloaded(e);
}
MemoryStream stream2 = new MemoryStream();
while (true)
{
while (responseStream == null)
{
}
int count = responseStream.Read(buffer, 0, buffer.Length);
if (count == 0)
{
e.Downloaded = contentLength;
e.Total = contentLength;
if (BytesDownloaded != null)
{
BytesDownloaded(e);
}
break;
}
stream2.Write(buffer, 0, count);
e.Downloaded = count;
e.Total = contentLength;
if (BytesDownloaded != null)
{
BytesDownloaded(e);
}
}
byte[] buffer2 = stream2.ToArray();
responseStream.Close();
stream2.Close();
FileStream stream3 = new FileStream(targetFolder + file, FileMode.Create);
stream3.Write(buffer2, 0, buffer2.Length);
stream3.Close();
return true;
}
catch (Exception)
{
return false;
}
}
public static bool DownloadFromWeb(string url, string file, string targetFolder)
{
try
{
WebResponse response = WebRequest.Create(url + file).GetResponse();
Stream responseStream = response.GetResponseStream();
byte[] buffer = new byte[0x400];
int contentLength = (int)response.ContentLength;
ByteArgs args2 = new ByteArgs {
Downloaded = 0,
Total = contentLength
};
ByteArgs e = args2;
if (BytesDownloaded != null)
{
BytesDownloaded(e);
}
MemoryStream stream2 = new MemoryStream();
while (true)
{
while (responseStream == null)
{
}
int count = responseStream.Read(buffer, 0, buffer.Length);
if (count == 0)
{
e.Downloaded = contentLength;
e.Total = contentLength;
if (BytesDownloaded != null)
{
BytesDownloaded(e);
}
break;
}
stream2.Write(buffer, 0, count);
e.Downloaded = count;
e.Total = contentLength;
if (BytesDownloaded != null)
{
BytesDownloaded(e);
}
}
byte[] buffer2 = stream2.ToArray();
responseStream.Close();
stream2.Close();
FileStream stream3 = new FileStream(targetFolder + file, FileMode.Create);
stream3.Write(buffer2, 0, buffer2.Length);
stream3.Close();
return(true);
}
catch (Exception)
{
return(false);
}
}
public static bool DownloadFromWeb(string url, string file, string targetFolder)
{
try
{
//open a data stream from the supplied URL
WebRequest webReq = WebRequest.Create(url + file);
var webResponse = webReq.GetResponse();
var dataStream = webResponse.GetResponseStream();
//Download the data in chuncks
var dataBuffer = new byte[1024];
//Get the total size of the download
var dataLength = (int)webResponse.ContentLength;
//lets declare our downloaded bytes event args
var byteArgs = new ByteArgs {Downloaded = 0, Total = dataLength};
//we need to test for a null as if an event is not consumed we will get an exception
if (BytesDownloaded != null) BytesDownloaded(byteArgs);
//Download the data
var memoryStream = new MemoryStream();
while (true)
{
//Let's try and read the data
if (dataStream != null)
{
int bytesFromStream = dataStream.Read(dataBuffer, 0, dataBuffer.Length);
if (bytesFromStream == 0)
{
byteArgs.Downloaded = dataLength;
byteArgs.Total = dataLength;
if (BytesDownloaded != null) BytesDownloaded(byteArgs);
//Download complete
break;
}
else
{
//Write the downloaded data
memoryStream.Write(dataBuffer, 0, bytesFromStream);
byteArgs.Downloaded = bytesFromStream;
byteArgs.Total = dataLength;
if (BytesDownloaded != null) BytesDownloaded(byteArgs);
}
}
}
//Convert the downloaded stream to a byte array
byte[] downloadedData = memoryStream.ToArray();
//Release resources
dataStream.Close();
memoryStream.Close();
//Write bytes to the specified file
var newFile = new FileStream(targetFolder + file, FileMode.Create);
newFile.Write(downloadedData, 0, downloadedData.Length);
newFile.Close();
return true;
}
catch (Exception)
{
//We may not be connected to the internet
//Or the URL may be incorrect
return false;
}
}
public static bool DownloadFromWeb(string url, string file, string targetFolder)
{
try
{
//open a data stream from the supplied URL
WebRequest webReq = WebRequest.Create(url + file);
var webResponse = webReq.GetResponse();
var dataStream = webResponse.GetResponseStream();
//Download the data in chuncks
var dataBuffer = new byte[1024];
//Get the total size of the download
var dataLength = (int)webResponse.ContentLength;
//lets declare our downloaded bytes event args
var byteArgs = new ByteArgs {
Downloaded = 0, Total = dataLength
};
//we need to test for a null as if an event is not consumed we will get an exception
if (BytesDownloaded != null)
{
BytesDownloaded(byteArgs);
}
//Download the data
var memoryStream = new MemoryStream();
while (true)
{
//Let's try and read the data
if (dataStream != null)
{
int bytesFromStream = dataStream.Read(dataBuffer, 0, dataBuffer.Length);
if (bytesFromStream == 0)
{
byteArgs.Downloaded = dataLength;
byteArgs.Total = dataLength;
if (BytesDownloaded != null)
{
BytesDownloaded(byteArgs);
}
//Download complete
break;
}
else
{
//Write the downloaded data
memoryStream.Write(dataBuffer, 0, bytesFromStream);
byteArgs.Downloaded = bytesFromStream;
byteArgs.Total = dataLength;
if (BytesDownloaded != null)
{
BytesDownloaded(byteArgs);
}
}
}
}
//Convert the downloaded stream to a byte array
byte[] downloadedData = memoryStream.ToArray();
//Release resources
dataStream.Close();
memoryStream.Close();
//Write bytes to the specified file
var newFile = new FileStream(targetFolder + file, FileMode.Create);
newFile.Write(downloadedData, 0, downloadedData.Length);
newFile.Close();
return(true);
}
catch (Exception)
{
//We may not be connected to the internet
//Or the URL may be incorrect
return(false);
}
}
