static void Main(string[] args)
        {
            CSBarcode barcode = new CSBarcode();

            barcode.BarcodeType = CSBarcodeType.QRCode;

            barcode.BarcodeData = "www.cnetsdk.com";

            barcode.BarcodeWidth  = 200;
            barcode.BarcodeHeight = 200;

            barcode.QRCodeErrorCorrectionLevel = ECLMode.L;

            barcode.CSPictureFormat = ImageFormat.Jpeg;

            barcode.CreateBarcode("CnetSDK.jpeg");
        }