private async Task GetDeliveries() { sveDostave = new List <DeliveryModel>(await deliveryService.GetAllFinishedDeliveries(startDatePicker.Date, endDatePicker.Date)); foreach (var item in sveDostave) { switch (item.DeliveryStatus) { case 4: item.DeliveryStatusImageSource = "delivered.png"; break; case 3: item.DeliveryStatusImageSource = "zeleni50.png"; break; case 2: item.DeliveryStatusImageSource = "zuti50.png"; break; case 1: item.DeliveryStatusImageSource = "crveni50.png"; break; default: item.DeliveryStatusImageSource = "crveni50.png"; break; } } }