private void modificarToolStripMenuItem_Click(object sender, EventArgs e) { try { String rfc = dataGridViewCreditos.CurrentRow.Cells[1].Value.ToString(); CreditoAlumno credito = control.consultarCreditoAlumno(rfc); CreditoAlumnos fa = new CreditoAlumnos(credito, false); fa.FormClosed += new FormClosedEventHandler(form_Closed); fa.Show(); } catch (Exception ex) { MessageBox.Show(ex.Message); } }