/// <summary>
/// QR Code gerado para envio de mensagem no WhatsApp
/// </summary>
/// <param name="message">Mensagem a ser enviada</param>
/// <returns>QR Code que direciona para o whatsapp</returns>
public static Bitmap GeneratedQRCodeWhatsApp(string message)
{
WhatsAppMessage generator = new WhatsAppMessage(message);
string payload = generator.ToString();
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(payload, QRCodeGenerator.ECCLevel.Q);
QRCode qrCode = new QRCode(qrCodeData);
Bitmap qrCodeAsBitmap = qrCode.GetGraphic(20);
return(qrCodeAsBitmap);
}
/// <summary>
/// WhatsAppMessage
/// </summary>
protected void QR_WhatsAppMsg()
{
WhatsAppMessage generator = new WhatsAppMessage("你好约翰，你怎么看QR码？");
string payload = generator.ToString();
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(payload, QRCodeGenerator.ECCLevel.Q);
QRCode qrCode = new QRCode(qrCodeData);
QR = qrCode.GetGraphic(4);
QR_show.Image = QR.GetThumbnailImage(300, 300, null, IntPtr.Zero);
}