private void FormThemLoaiSP_Load(object sender, EventArgs e)
{
cbbDV.DataSource = dv.LayDVTinh();
cbbDV.DisplayMember = "TenDonViTinh";
cbbDV.ValueMember = "MaDonViTinh";
if (MaLoaiSP != 0)
{
txtMaLoaiSP.Text = MaLoaiSP.ToString();
txtTenLoaiSP.Text = lo.Lay1LSP(MaLoaiSP).TenLoaiSP;
cbbDV.SelectedValue = lo.Lay1LSP(MaLoaiSP).MaDonViTinh;
txtPhantramloinhuan.Text = lo.Lay1LSP(MaLoaiSP).PhanTramLoiNhuan.ToString();
}
}
