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 butshow_Click(object sender, EventArgs e)
{
data.DataSource = KhachHang_BLL.KhachHang_Select();
}
void HienThiKH()
{
dgvKH.DataSource = khbll.KhachHang_Select();
}
