private async void listaPosts_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
List <Comment> comentarios = await PostsProxy.getComments(seleciconado.id);
listaComentarios.ItemsSource = comentarios;
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
datos2 = await PostsProxy.getPosts();
listaPosts.ItemsSource = datos2;
}
