Beispiel #1
0
        private async void Load()
        {
            progressbar.Visibility = Visibility.Visible;
            await Task.Run(() =>
            {
                listaItens = bll.LoadProcurarItens();
            });

            lstMensagens.ItemsSource = listaItens;
            progressbar.Visibility   = Visibility.Collapsed;
            lstMensagens.Visibility  = Visibility.Visible;
        }