private void btNewEmp_Click(object sender, EventArgs e)
{
var empform = new NewEmpleado();
empform.Closed += empform_Closed;
empform.ShowDialog();
}
private void dataGridView1_CellMouseDoubleClick(object sender, DataGridViewCellMouseEventArgs e)
{
var empform = new NewEmpleado();
empform.Closed += empform_Closed;
var emp = dataGridView1.Rows[e.RowIndex].DataBoundItem as empleado;
empform.ShowEmpleado(emp);
empform.ShowDialog();
}