private async void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
if (qualitySelectListBox.SelectedItem == null)
{
PrimaryButtonText = "请选择清晰度";
await Task.Delay(2000);
PrimaryButtonText = "下载";
return;
}
this.needToClose = true;
this.Hide();
try
{
await DownloadHelper.CreateDownloadAsync
(vm.Bv, vm.Cid, this.QualitySelectionProperty, ApplicationData.Current.LocalSettings.Values["biliUserSESSDATA"] as string, XamlRoot);
}
catch (ParsingVideoException ex)
{
var dialog = new ErrorDialog(ex.Message, XamlRoot);
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
MainPage.ContentFrame.Navigate(typeof(UserPage));
MainPage.NavView.SelectedItem = MainPage.NavViewItems[2];
}
}
catch (DirectoryNotFoundException ex)
{
var dialog = new ExceptionDialog(ex.Message, XamlRoot);
_ = await dialog.ShowAsync();
}
}