private void frmThemPX_Load(object sender, EventArgs e)
{
dgvSP.DataSource = hh.ShowHangHoa("");
cbChiNhanh.DataSource = cn.DisplayCustomers();
cbChiNhanh.DisplayMember = "TenCN";
cbChiNhanh.ValueMember = "MaCN";
cbChiNhanh.SelectedValue = "MaCN";
cbChiNhanh.SelectedIndex = 0;
}
public void HienThi()
{
dataGridView1.DataSource = hh.ShowHangHoa("");
}
public void HienThi()
{
dgvSP.DataSource = hh.ShowHangHoa("");
}