protected override void OnNavigatedTo(NavigationEventArgs e)
{
listItemDibeli = e.Parameter as List<ProsesItem>;
itemBarangTerpilih.ItemsSource = listItemDibeli;
HargaBarang hargaBarang = new HargaBarang();
HargaPajak harga = new HargaPajak();
outputTotalHarga.Text = "Rp. " + hargaBarang.harga(listItemDibeli).ToString();
outputPajak.Text = "Rp. " + harga.harga(listItemDibeli).ToString();
outputDibayar.Text = "Rp. " + harga.hargaTotal().ToString();
}
private void btnHapus_click(object sender, RoutedEventArgs e)
{
try
{
int index = 0;
for (int i = 0; i < listPilihHapus.Count; i++)
{
ProsesItem cariElemenList = listItemDibeli.Where<ProsesItem>(x => x.namaBarang == arrayNamaBarang[i]).Single<ProsesItem>();
index = listItemDibeli.IndexOf(cariElemenList);
listItemDibeli.RemoveAt(index);
}
counter = 0;
itemBarangTerpilih.ItemsSource = null;
itemBarangTerpilih.ItemsSource = listItemDibeli;
HargaBarang hargaBarang = new HargaBarang();
HargaPajak harga = new HargaPajak();
outputTotalHarga.Text = "Rp. " + hargaBarang.harga(listItemDibeli).ToString();
outputPajak.Text = "Rp. " + harga.harga(listItemDibeli).ToString();
outputDibayar.Text = "Rp. " + harga.hargaTotal().ToString();
listPilihHapus.Clear();
}
catch
{
}
}