private async void DownloadDBButton_Click(object sender, RoutedEventArgs e)
{
var download = await Data.DownloadDB();
if (download == null)
{
return;
}
var savePicker = new FileSavePicker();
savePicker.SuggestedStartLocation = PickerLocationId.ComputerFolder;
savePicker.FileTypeChoices.Add(download.Type + " File", new List <string>()
{
download.Type
});
savePicker.SuggestedFileName = download.Name;
StorageFile file = await savePicker.PickSaveFileAsync();
if (file != null)
{
CachedFileManager.DeferUpdates(file);
await FileIO.WriteBytesAsync(file, download.Data);
FileUpdateStatus status =
await CachedFileManager.CompleteUpdatesAsync(file);
if (status == FileUpdateStatus.Complete)
{
//save
}
else
{
// not saved
}
}
else
{
//cancel
}
}
