private async void loadAsyncData(object sender, object e)
{
GposApi <List <RestaurantOrder> > gposApi = new GposApi <List <RestaurantOrder> >();
var result = await gposApi.GetAsync("SaleOrders");
foodOrdersList.ItemsSource = result;
}
private async void loadAsyncData(object sender, object e)
{
GposApi <List <WaitingCustomer> > gposApi = new GposApi <List <WaitingCustomer> >();
var result = await gposApi.GetAsync("signIns"); //restApi.getCustomersAsync();
signinList.ItemsSource = result;
timeLbl.Text = getCurrentTime();
}