public void DanhSachGiaoVien()
{
DataTable dt = new DataTable(null);
dt = _gv.GiaoVienLoad(ref err);
lblsoluong.Text = dt.Rows.Count.ToString();
if (dt.Rows.Count > 0)
{
dgvgiaovien.DataSource = dt;
}
else
{
dt.Rows.Clear();
dgvgiaovien.DataSource = dt;
}
}
public void LoadDanhSachNhanvien(ref string err, ComboBox combo)
{
DataTable numberr;
numberr = _gv.GiaoVienLoad(ref err);
if (numberr.Rows.Count > 0)
{
combo.DataSource = numberr;
combo.DisplayMember = "NAME_TEACHER";
combo.ValueMember = "ID_TEACHER";
}
}
