private void CTHD_HOADON_Load(object sender, EventArgs e)
{
comboBox1.DataSource = KhachHang_BLL.KhachHang_Select();
comboBox1.DisplayMember = "HoTenKH";
comboBox1.ValueMember = "MaKH";
cbnhanvien.DataSource = nhanVien_BLL.SinhVien_Select();
cbnhanvien.DisplayMember = "TenNV";
cbnhanvien.ValueMember = "MaNV";
cbhanghoa.DataSource = hangHoa_BLL.HangHoa_Select();
cbhanghoa.DisplayMember = "TenHangHoa";
cbhanghoa.ValueMember = "MaHangHoa";
datahoadon.DataSource = HoaDon_BLL.HoaDon_SelectPROVIP();
CTHD = new DataTable();
CTHD.Columns.Add("Mã Hàng", typeof(string));
CTHD.Columns.Add("Tên Hàng Hóa", typeof(string));
CTHD.Columns.Add("ĐVT", typeof(string));
CTHD.Columns.Add("Đơn Giá", typeof(string));
CTHD.Columns.Add("Số Lượng", typeof(string));
CTHD.Columns.Add("Thành Tiền", typeof(string));
dataCTHD.DataSource = CTHD;
}
private void butcapnhapHD_Click(object sender, EventArgs e)
{
var HoaDon_BLL = new HoaDon_BLL();
string MaKH = comboBox1.SelectedValue.ToString();
string MaNV = cbnhanvien.SelectedValue.ToString();
datahoadon.DataSource = HoaDon_BLL.HoaDon_Update(txtsoHD.Text, MaKH, MaNV, DateTime.Parse(dateTimePicker1.Value.ToString()), "Khó Quá", "Tiền Mặt");
datahoadon.DataSource = HoaDon_BLL.HoaDon_SelectPROVIP();
txtsoHD.Enabled = false;
foreach (DataRow dr in CTHD.Rows)
{
var CTHD_BLL = new CTHD_BLL();
dataCTHD.DataSource = CTHD_BLL.CTHD_Update(txtsoHD.Text, dr[0].ToString(), int.Parse(txtsoluong.Text));
dataCTHD.DataSource = CTHD_BLL.CTHD_SelectPROVIP();
}
foreach (DataRow dr in CTHD.Rows)
{
var CTHD_BLL = new CTHD_BLL();
dataCTHD.DataSource = CTHD_BLL.CTHD_Delete(dr[0].ToString());
dataCTHD.DataSource = CTHD_BLL.CTHD_SelectPROVIP();
}
CTHD.Clear();
CTHD_HOADON_Load(sender, e);
}