private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e) { panel3.Visible = true; panel1.Width = 810; panel1.Height = 659; string madocgia = dataGridView1.CurrentRow.Cells[0].Value.ToString(); DocGia dg = new DocGia(); string gioitinh = dg.loadgioitinh(madocgia); if (gioitinh == "Nam") { rbtnNam.Checked = true; } else { rbtnNu.Checked = true; } cbbTenDocGia.Text = dg.loadtendocgia(madocgia); cbbMaDocGia.Text = madocgia; cbbLoaiDG.Text = dg.loadloaidocgia(madocgia); txtNgaySinh.Text = dg.loadngaysinh(madocgia); txtDiaChi.Text = dg.loaddiachi(madocgia); txtSDT.Text = dg.loadsodienthoai(madocgia); txtNgayTao.Text = dg.loadngaytao(madocgia); txtEmail.Text = dg.loademail(madocgia); pictureBox2.Image = byteArrayToImage(dg.loadAnhQR(cbbMaDocGia.Text)); pictureBox1.Image = byteArrayToImage(dg.loadAnhDocGia(cbbMaDocGia.Text)); }