private void dgvSinhvien_CellClick(object sender, DataGridViewCellEventArgs e) { if (dgvSinhvien.CurrentCell.ColumnIndex != 1) { return; } currentIDSinhVien = Int32.Parse(dgvSinhvien.CurrentRow.Cells[1].Value.ToString()); SinhVien sv = SinhVienController.GetSinhVien(currentIDSinhVien); txtHoten.Text = sv.HoTen.Trim(); txtMssv.Text = sv.MSSV.Trim(); dtpNgaySinh.Value = DateTime.Parse(sv.NgaySinh.ToString()); txtEmail.Text = sv.Email.Trim(); txtSdt.Text = sv.SDT.Trim(); cbGioitinh.SelectedIndex = cbGioitinh.FindStringExact(sv.GioiTinh.Trim()); foreach (Nhom nhomTrongCB in cbNhom.Items) { if (nhomTrongCB.IDNhom == sv.Nhom.IDNhom) { cbNhom.SelectedIndex = cbNhom.Items.IndexOf(nhomTrongCB); return; } } }