private void LoadThongTinHocSinh(string MaSV)
{
DataTable data = SinhVien.LoadSVByMaSV(MaSV);
if (data.Rows.Count > 0)
{
txtMaSV.ReadOnly = true;
txtMaSV.Text = data.Rows[0]["sMaSV"].ToString();
txtHoTen.Text = data.Rows[0]["sTenSV"].ToString();
txtLop.Text = data.Rows[0]["sLop"].ToString();
txtGioiTinh.Text = data.Rows[0]["sGioiTinh"].ToString();
txtNgaySinh.Text = data.Rows[0]["dNgaySinh"].ToString();
txtEmail.Text = data.Rows[0]["sEmail"].ToString();
}
}