void bgw_TransferFiles(object sender, DoWorkEventArgs e)
{
BgwArgs args = (BgwArgs)e.Argument;
FileTransferConnection connection;
// Setup connection
if (radioClient.Checked)
{
connection = new Client(args.ip, args.port);
}
else
{
connection = new Server(args.port);
}
if (radioSend.Checked)
{
connection.FileList = fileList;
connection.NumFiles = numFiles;
connection.TotalSize = totalSize;
connection.SendFiles((BackgroundWorker)sender);
}
else if (radioReceive.Checked)
{
connection.ReceiveFiles(args.path, (BackgroundWorker)sender);
}
}
void startTransfer()
{
string ip = IPTextBox.Text;
int port;
if (!Int32.TryParse(portTextBox.Text, out port))
{
MessageBox.Show("Invalid port");
return;
}
BgwArgs args = new BgwArgs(ip, port);
if (radioReceive.Checked)
{
fileListView.Items.Clear();
// Allow the user to select where to save the received files
folderBrowser.ShowDialog();
args.path = folderBrowser.SelectedPath;
if (args.path == "")
{
MessageBox.Show("Invalid save location");
return;
}
}
DisableForm();
bgw = new BackgroundWorker();
bgw.WorkerReportsProgress = true;
bgw.WorkerSupportsCancellation = true;
bgw.ProgressChanged += bgw_ProgressChanged;
bgw.DoWork += bgw_TransferFiles;
bgw.RunWorkerCompleted += bgw_TransferComplete;
bgw.RunWorkerAsync(args);
}
