private void FillListBox(CB_Medicine selectedMedicine, int amount)
{
foreach (LSB_Medicine item in lsbMedicine.Items)
{
if (item.Id == selectedMedicine.Id)
{
lsbMedicine.Items.Remove(item);
item.Amount += amount;
lsbMedicine.Items.Add(item);
return;
}
}
lsbMedicine.Items.Add(new LSB_Medicine
{
Id = selectedMedicine.Id,
Name = selectedMedicine.Name,
Amount = amount,
Price = selectedMedicine.Price
});
}
private void btnAddList_Click(object sender, EventArgs e)
{
CB_Medicine selectedMedicine = (CB_Medicine)cmbMedicine.SelectedItem;
int amount = int.Parse(nmMedicineAmout.Value.ToString());
if (amount > selectedMedicine.Amount)
{
MessageBox.Show("Say Db-den choxdur)))");
return;
}
FillListBox(selectedMedicine, amount);
selectedMedicine.Amount -= amount;
decimal total = decimal.Parse(lbTotal.Text);
total += selectedMedicine.Price * amount;
lbTotal.Text = total.ToString();
nmMedicineAmout.Value = 0;
}