private void downloadButton_Click(object sender, EventArgs e)
{
// 1) Get uri
var uri = GetStringFromUI(uriTextBox);
if (string.IsNullOrEmpty(uri))
{
_outputManager.DisplayMessage("Uri is not set");
return;
}
// 2) Get filePath
var fileName = GetStringFromUI(filePathTextBox);
if (string.IsNullOrEmpty(fileName))
{
_outputManager.DisplayMessage("File name is not set");
return;
}
try
{
var downloadItem = new DownloadItem
{
SourseId = fileName,
Uri = uri,
OutputPath = FileSystemHelper.FormOutputDownloadPath(fileName)
};
itemsSource.Add(downloadItem);
_safeExecuteManager.ExecuteWithExceptionHandling(() =>
{
_downloadManager.StartDownloadingAsync(downloadItem)
.ContinueWith(prev => FormListBoxDownloadCompletedString(downloadItem),
new CancellationTokenSource().Token,
TaskContinuationOptions.NotOnCanceled | TaskContinuationOptions.NotOnFaulted,
TaskScheduler.FromCurrentSynchronizationContext());
});
}
catch (Exception exception)
{
_outputManager.DisplayMessage(exception.Message);
}
}
private void removeFromOrderButton_Click(object sender, EventArgs e)
{
var item = (Product)productsListBox.SelectedItem;
if (item == null)
{
_outputManager.DisplayMessage("Some invalid selected product.");
}
_order.Products.Remove(item);
_safeExecuteManager.ExecuteWithExceptionHandling(() =>
{
_orderService.UpdateOrderAsync(_order)
.ContinueWith(prev => RefreshOrderData(),
new CancellationTokenSource().Token,
TaskContinuationOptions.NotOnCanceled | TaskContinuationOptions.NotOnFaulted,
TaskScheduler.FromCurrentSynchronizationContext());
});
}
