protected override async Task ExecuteCoreAsync(object parameter, CancellationToken cancellationToken)
{
this.viewModel.IsRunning = true;
try
{
var progress = new Microsoft.Progress <TestRunProgress>(value => this.viewModel.CurrentProgress = value);
await this.viewModel.runner.RunTestsAsync(this.viewModel.Tests, progress, cancellationToken);
}
finally
{
this.viewModel.IsRunning = false;
}
}
private async void downloadButton_Click(object sender, RoutedEventArgs e)
{
var url = UrlTextBox.Text;
CancelButton.IsEnabled = true;
ProgressBar.Visibility = Visibility.Visible;
try
{
var progress = new Microsoft.Progress <double>();
progress.ProgressChanged += (sender1, value) =>
{
ProgressBar.Value = value;
var totalReadMb = GetMegabytes(_totalReadBytes);
var totalMb = GetMegabytes(_totalBytes);
TotalSizeLabel.Content = $"{totalReadMb:0.00} / {totalMb:0.00}";
};
await DownloadFileAsync(url, progress, _cancellationToken.Token);
CancelButton.IsEnabled = false;
ProgressBar.Visibility = Visibility.Hidden;
TotalSizeLabel.Content = string.Empty;
MessageBox.Show(Properties.Resources.FileWasDownloadedMessage, Properties.Resources.InformationCaption,
MessageBoxButton.OK, MessageBoxImage.Information);
}
catch (TaskCanceledException)
{
CancelButton.IsEnabled = false;
ProgressBar.Visibility = Visibility.Hidden;
TotalSizeLabel.Content = string.Empty;
_cancellationToken = new CancellationTokenSource();
MessageBox.Show(Properties.Resources.FileDownloadingWasCanceledMessage, Properties.Resources.InformationCaption,
MessageBoxButton.OK, MessageBoxImage.Information);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, Properties.Resources.ErrorCaption, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
