private void mcbCode_SelectedIndexChanged(object sender, EventArgs e)
        {
            try
            {
                if (mcbCode.SelectedIndex == 0)
                {
                    if (txtID.Text.Length > 0)
                    {
                        GeradorCode.QRCode code = new GeradorCode.QRCode();

                        ptbCodeID.Image = code.GerarQRCode(txtNome.Text, CorCode);
                    }
                }
                if (mcbCode.SelectedIndex == 1)
                {
                    if (txtID.Text.Length > 0)
                    {
                        GeradorCode.BarCode code = new GeradorCode.BarCode();

                        ptbCodeID.Image = code.GerarBarCode(txtNome.Text, CorCode);
                    }
                }
            }
            catch (Exception ex)
            {
            }
        }
        private void btnColorCode_Click(object sender, EventArgs e)
        {
            ColorDialog color = new ColorDialog();

            if (color.ShowDialog() == DialogResult.OK)
            {
                if (mcbCode.SelectedIndex == 0)
                {
                    GeradorCode.QRCode code = new GeradorCode.QRCode();

                    CorCode = color.Color;

                    ptbCodeID.Image = code.GerarQRCode(txtID.Text, CorCode);
                }
                if (mcbCode.SelectedIndex == 1)
                {
                    GeradorCode.BarCode barcode = new GeradorCode.BarCode();

                    CorCode         = color.Color;
                    ptbCodeID.Image = barcode.GerarBarCode(txtID.Text, CorCode);
                }
            }
        }