private async void AddButton_Click(object sender, RoutedEventArgs e)
{
if (WebsiteOptionsView.SelectedItem != null)
{
BindableWebsiteOption websiteOption = WebsiteOptionsView.SelectedItem as BindableWebsiteOption;
BindableWebsite website = await SettingsManager.AddWebsiteAndSave(websiteOption);
if (website != null)
{
Frame.Navigate(typeof(TagOptionsPage), website);
}
}
}