private void btnConcluir_Click(object sender, EventArgs e)
 {
     if (fvdProgress.Value == 100)
     {
         AdicionarCadastro();
         AnimaVoltarPg.Start();
     }
 }
        private void AnimaVoltarPg_Tick(object sender, EventArgs e)
        {
            pnlPg1.Left += 10;
            pnlpg2.Left += 10;

            if (pnlpg2.Left >= 450)
            {
                AnimaVoltarPg.Stop();
            }
        }
 private void btnVoltarPg_Click(object sender, EventArgs e)
 {
     AnimaVoltarPg.Start();
 }