public FormAddBill(Bill billToUpdate)
{
InitializeComponent();
_billToUpdate = billToUpdate;
_isNew = false;
_fillForm();
_Init();
btnBrowseCustomer.Enabled = false;
}
private void saveItem_Click(object sender, EventArgs e)
{
if (!Utility.RequiredCheck(errorProvider, txtCustomerCode, txtProductCode, txtQuantity)) {
return;
}
var quantity = int.Parse(txtQuantity.Text);
var now = DateTime.Now;
if (_isNew) {
_billToUpdate = _saveModel(new Bill {
CustomerId = _customerToInclude.Id,
Customer = _customerToInclude,
Paid = false,
Tax = 0.1,
CreatedAt = now,
UpdatedAt = now
});
_isNew = false;
dgv.AutoGenerateColumns = true;
btnBrowseCustomer.Enabled = false;
editItem.Enabled = true;
deleteItem.Enabled = true;
}
if (_isUpdateOrder) {
_orderToUpdate.Quantity = quantity;
_Reload();
_isUpdateOrder = false;
_ClearForm();
} else {
var query = _billToUpdate.Orders.SingleOrDefault(x => x.ProductId == _productToInclude.Id);
if (query == null) {
_billToUpdate.Orders.Add(new Order {
ProductId = _productToInclude.Id,
Product = _productToInclude,
Quantity = quantity,
CreatedAt = now,
UpdatedAt = now
});
_Reload();
} else {
MessageBox.Show("Menu makanan telah ditambahkan ke pesanan sebelumnya");
}
}
deleteItem.Enabled = true;
editItem.Enabled = true;
btnBrowseProduct.Enabled = true;
_ClearForm();
}