private void DownloadButton_Click(object sender, RoutedEventArgs e)
{
if (DownloadScreen != null)
{
DownloadEnabled = false;
_lastBytes = 0;
DownloadScreen.Download(DownloadProgressHandler, DownloadCompletedHandler);
}
}
private void DownloadCompletedHandler(object sender, AsyncCompletedEventArgs args)
{
if (DownloadScreen.CheckIntegrity())
{
DownloadEnabled = true;
OnPropertyChanged("AvailableScreens");
MessageBox.Show(Strings.DownloadSucceeded, Strings.DownloadSuccess,
MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
var result = MessageBox.Show(Strings.DownloadFailed, Strings.DownloadError, MessageBoxButton.YesNo,
MessageBoxImage.Exclamation);
if (result != MessageBoxResult.Yes)
{
DownloadEnabled = true;
return;
}
DownloadProgress = 0.0d;
_lastBytes = 0;
DownloadScreen.Download(DownloadProgressHandler, DownloadCompletedHandler);
}
}