private async Task loadMoreImage()
{
if (!imageParser.hasMore)
{
noImageTextBlock.Visibility = System.Windows.Visibility.Visible;
await Task.Delay(2000);
noImageTextBlock.Visibility = System.Windows.Visibility.Collapsed;
}
else
{
bool fromDormant = false;
ImageProgressBar.IsIndeterminate = true;
ImageProgressBar.Visibility = System.Windows.Visibility.Visible;
imageNewLoad = true;
try
{
await imageParser.loadMore();
ImageProgressBar.Visibility = System.Windows.Visibility.Collapsed;
}
catch (TaskCanceledException)
{
if (App.isFromDormant)
{
fromDormant = true;
}
else
{
ImageProgressBar.Visibility = System.Windows.Visibility.Collapsed;
if (!imageParser.isCanceled())
{
MessageBoxResult result = MessageBox.Show(AppResources.ConnectionError, "", MessageBoxButton.OK);
}
}
}
catch (Exception)
{
if (App.isFromDormant)
{
fromDormant = true;
}
else
{
ImageProgressBar.Visibility = System.Windows.Visibility.Collapsed;
MessageBoxResult result = MessageBox.Show(AppResources.ConnectionError, "", MessageBoxButton.OK);
}
}
if (fromDormant)
{
App.isFromDormant = false;
await loadMoreImage();
}
}
}
private void loadMoreImageButton_Click(object sender, RoutedEventArgs e)
{
if (imageParser != null && movie != null)
{
loadMoreImageButton.IsEnabled = false;
ImageProgressBar.Visibility = System.Windows.Visibility.Visible;
ImageProgressBar.IsIndeterminate = true;
imageParser.loadMore();
}
}