//We store downloaded files in C:\TestDir (hardcoded in the Record class below)
public Form1()
{
InitializeComponent();
recordQ = new Queue <Record>();
//replace the URI string below. Nothing else to replace.
//recordQ.Enqueue(new Record(@"URI1", "SQLtraining.exe"));
//recordQ.Enqueue(new Record(@"URI2", "Project Mgmt.pptx"));
//first uri to process. Second param is the file name that we store.
Record record = new Record(@"URI0", "Agile.pptx"); // replace the URI
//Initialize a webclient and download the first record
using (wc = new WebClient())
{
counter = new NetSpeedCounter(wc);
wc.DownloadFileCompleted += (sender, e) =>
{
if (recordQ.Count == 0)
{
UpdateStatusText("Done");
return;
}
var nr = recordQ.Dequeue();
//just create directory. the code uses the same directory
CheckAndCreate(nr.Directory);
//need not even use invoke here. Just a plain method call will suffice.
this.Invoke((MethodInvoker) delegate
{
UpdateStatusText("Left to process: " + recordQ.Count + " files");
});
counter.Reset();
counter.Start();
//continue with rest of records
wc.DownloadFileAsync(nr.DownloadPath, nr.GetFullPath());
this.lblFile.Text = nr.DownloadPath.OriginalString;
};
//just update speed in UI
wc.DownloadProgressChanged += wc_DownloadProgressChanged;
counter.Start();
//display URI we are downloading
this.lblFile.Text = record.DownloadPath.OriginalString;
//start first download
wc.DownloadFileAsync(record.DownloadPath, record.GetFullPath());
}
}
public Form1()
{
InitializeComponent();
recordQ = new Queue <Record>();
//replace the URI string
//recordQ.Enqueue(new Record(@"URI1", "SQLtraining.exe"));
//recordQ.Enqueue(new Record(@"URI2", "Project Mgmt.pptx"));
//first uri to process
Record record = new Record(@"URI0", "Agile.pptx"); // replace the URI
//Initialize a webclient and download the first record
using (wc = new WebClient())
{
counter = new NetSpeedCounter(wc);
wc.DownloadFileCompleted += (sender, e) =>
{
if (recordQ.Count == 0)
{
UpdateStatusText("Done");
return;
}
var nr = recordQ.Dequeue();
//just create directory. the code uses the same directory
CheckAndCreate(nr.Directory);
this.Invoke((MethodInvoker) delegate
{
UpdateStatusText("Left to process: " + recordQ.Count + " files");
});
counter.Reset();
counter.Start();
//continue with rest of records
wc.DownloadFileAsync(nr.DownloadPath, nr.Directory + nr.File);
this.lblFile.Text = nr.DownloadPath.OriginalString;
};
wc.DownloadProgressChanged += wc_DownloadProgressChanged;
counter.Start();
this.lblFile.Text = record.DownloadPath.OriginalString;
wc.DownloadFileAsync(record.DownloadPath, record.Directory + record.File);
}
}
