private void DgZakaz_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
try
{
Zakazi zak = dgZakaz.SelectedItem as Zakazi;
int idz = Convert.ToInt32(zak.idZakaza);
dgBluda.ItemsSource = db.ZakazBluda.Where(t => t.idZakaza == idz).ToList();
}
catch
{ }
}
private void BtnCreateZakaz_Click(object sender, RoutedEventArgs e)
{
try
{
Zakazi zak = new Zakazi();
zak.Stol = Convert.ToInt32(cbxNameStol.SelectedIndex + 1);
zak.SummaZakaza = 0;
zak.DateOpenZakaz = DateTime.Parse(OpenZak);
db.Zakazi.Add(zak);
db.SaveChanges();
btnCreateZakaz.IsEnabled = false;
cbxNameStol.IsEnabled = false;
dgZakaz.ItemsSource = db.Zakazi.ToList().ToArray();
}
catch
{
MessageBox.Show("Выберите стол");
}
}
private void BtnAddBluda_Click(object sender, RoutedEventArgs e)
{
Zakazi zakazi = dgZakaz.SelectedItem as Zakazi;
if (zakazi == null)
{
MessageBox.Show("Выберите строку заказа");
}
else
{
idZak = Convert.ToInt32(zakazi.idZakaza);
ZakazBluda zb = new ZakazBluda();
zb.idZakaza = idZak;
zb.NameBludo = Convert.ToInt32(cbxNameBludo.SelectedIndex);
zb.Kolvo = Convert.ToInt32(txtbxCount.Text);
zb.Cena = Convert.ToInt32(txtbxPrice.Text);
zb.Summa = Convert.ToInt32(txtbxSumma.Text);
db.ZakazBluda.Add(zb);
db.SaveChanges();
dgBluda.ItemsSource = db.ZakazBluda.Where(t => t.idZakaza == idZak).ToList().ToArray();
}
}
