public void Them_HD(int Manv, int Maban, bool tt, int Makh, int Tien)
{
RestaurantManagerDataContext dbs = new RestaurantManagerDataContext();
HOADONBH b = new HOADONBH(); //Tạo 1 hóa đơn mới
b.MaNV = Manv;
b.MaBan = Maban;
b.TrangThai = tt;
b.MaKH = Makh;
b.TongTien = Tien;
dbs.HOADONBHs.InsertOnSubmit(b);
dbs.SubmitChanges();
}
private void btnChitiet_ItemClick(object sender, ItemClickEventArgs e)
{
FrmChitiet f2 = new FrmChitiet(textBox2.Text);
//f2.cc = new FrmChitiet.KieuDulieuTruyenRa(nhancc);
f2.ShowDialog();
RestaurantManagerDataContext dbs = new RestaurantManagerDataContext();
int r = GridHoadonBH.CurrentCell.RowIndex;
string strID = GridHoadonBH.Rows[r].Cells[0].Value.ToString();
HOADONBH kh = dbs.HOADONBHs.Single(p => p.ID.ToString() == strID);
dbs.SubmitChanges();
LoadData();
}
private void ThanhToan(Int32 mb) //Hàm thanh toán
{
RestaurantManagerDataContext dbs = new RestaurantManagerDataContext();
Int32 MaCanSua = mb;
Sua2(MaCanSua);
HOADONBH hd = dbs.HOADONBHs.FirstOrDefault(p => p.MaBan == mb && p.TrangThai == true);
hd.TrangThai = false;
MessageBox.Show("Thanh Toán Thành Công !!!");
dgvTable.Update();
loadData();
panelTable.Controls.Clear();
SetUpTable();
dbs.SubmitChanges();
}
