private async void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
var sESSDATA = ApplicationData.Current.LocalSettings.Values["biliUserSESSDATA"] as string;
var list = new List <BiliVideoInfo>();
foreach (var item in vm.VideoList)
{
if (item.ToDownload == false)
{
continue;
}
list.Add(item.Info);
}
if (list.Count < 1)
{
PrimaryButtonText = "请选择至少一个视频";
await Task.Delay(2000);
if (PrimaryButtonText == "请选择至少一个视频")
{
PrimaryButtonText = "下载所选项";
}
return;
}
if (this.qualityComboBox.SelectedValue == null)
{
PrimaryButtonText = "请选择清晰度";
await Task.Delay(2000);
if (PrimaryButtonText == "请选择清晰度")
{
PrimaryButtonText = "下载所选项";
}
return;
}
this.needToClose = true;
var quality = (int)this.qualityComboBox.SelectedValue;
try
{
await DownloadHelper.CreateDownloadsAsync(list, quality, sESSDATA, XamlRoot);
}
catch (DirectoryNotFoundException ex)
{
var dialog = new ExceptionDialog(ex.Message, XamlRoot);
_ = await dialog.ShowAsync();
}
catch (ParsingVideoException ex)
{
var dialog = new ErrorDialog(ex.Message, XamlRoot);
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
MainPage.NavView.SelectedItem = MainPage.NavViewItems[2];
MainPage.ContentFrame.Navigate(typeof(UserPage));
}
}
}