private async void UploadConfigButton_Click(object sender, RoutedEventArgs e)
{
try {
var helper = new RoamingObjectStorageHelper();
var portfolio = Portfolio.PurchaseList;
if (portfolio == null || portfolio.Count == 0)
{
await new ContentDialog()
{
Title = "Empty portfolio",
Content = "Your current portfolio is empty.",
DefaultButton = ContentDialogButton.Primary,
PrimaryButtonText = "Export",
IsPrimaryButtonEnabled = false,
CloseButtonText = "Cancel",
RequestedTheme = ((Frame)Window.Current.Content).RequestedTheme
}.ShowAsync();
}
else
{
ContentDialog exportDialog = new ContentDialog()
{
Title = $"Export {portfolio.Count} purchases?",
Content = "This will create a backup of your current portfolio in the cloud.",
DefaultButton = ContentDialogButton.Primary,
PrimaryButtonText = "Export",
CloseButtonText = "Cancel",
RequestedTheme = ((Frame)Window.Current.Content).RequestedTheme
};
var response = await exportDialog.ShowAsync();
if (response == ContentDialogResult.Primary)
{
await helper.SaveFileAsync(portfolioKey, portfolio);
}
}
} catch (Exception ex) {
await new MessageDialog("Error uploading your portfolio. Try again later.").ShowAsync();
}
}
//Saves the Website List in Roaming Storage to allow cross device sync.
//TODO: At a prompt when file gets over 100kb.
public static async Task SaveAsync(List <Website> keyLargeObject)
{
RoamingObjectStorageHelper helper = new RoamingObjectStorageHelper();
await helper.SaveFileAsync("keyWebsites", _websites);
}
