private void btmImprimir_Click(object sender, EventArgs e)
        {
            PrintDocument pd = new ImprimirDocumentoEntrada(LISTA);

            pd.PrintPage += this.printDocument1_PrintPage;

            PrintPreviewDialog objPrintPreview = new PrintPreviewDialog();
            var _with1 = objPrintPreview;

            _with1.Document    = pd;
            _with1.WindowState = FormWindowState.Maximized;
            _with1.PrintPreviewControl.Zoom = 1;
            _with1.ShowDialog();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            if (lista.Count > 0)
            {
                PrintDocument pd = new ImprimirDocumentoEntrada(lista);
                pd.PrintPage += this.printDocument1_PrintPage;
                PrintPreviewDialog objPrintPreview = new PrintPreviewDialog();

                var _with1 = objPrintPreview;
                _with1.Document    = pd;
                _with1.WindowState = FormWindowState.Maximized;
                _with1.PrintPreviewControl.Zoom = 1;
                _with1.ShowDialog();
            }
            else
            {
                MessageBox.Show("Operação Invalida!", "Atenção!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }