C # generate a QR code PDF file

Using CrystalDecisions.CrystalReports.Engine;
Using System.Configuration;
Using Crystaldecisions.shared;
Using Gma.QrCodeNet.Encoding.Windows.Render;
Using Gma.QrCodeNet.Encoding;
Using System.IO;
Using Gma.QrCodeNet.Encoding.Windows.Forms;

private void Button1_Click (object sender, EventArgs e)

{

Dt. Columns.Add ("A", typeof (Byte[]));

Dt. Columns.Add ("B");

Dt. Columns.Add ("C");

for (int i = 0; i < 2; i++)

{

DataRow dr = dt. NewRow ();

dr["B"] = "1111111111DAFADFASDFADSFSDFASDFASDFASDFJLASDFJASL;DFJASDFL;ASJDFASL; JDFLSADFJSDFAASDFASDF--13123123-ADSFASDFKLJSDF^SADFSDASADFASDFASDFSADF "+ i.tostring ();

dr["C"] = "2222222222" + i.tostring ();

dr["A"] = Genqrcode (dr["B"]. ToString ());

Dt. Rows.Add (DR);

}

Document = new Reportdocument ();

String reportpath = @ "D:\Prj\DEV\Barcode\20160610\PrintReportSvr\PrintReportSvr\OrderReport\ReportTest.rpt";

Document. Load (Reportpath);

Document. Setdatasource (DT);

Document. Exporttodisk (Exportformattype.portabledocformat, Pdfpath + @ "\" + pdfname);

}

Public byte[] Genqrcode (string barcodecontent)

{

byte[] bt = NULL;

Color _lightmodule = Color.white;//color.fromargb (220, 100, 203, 50);

Color _darkmodule = Color.black;//color.fromargb (170, 20, 250, 220);

Qrcodeimgcontrol Qrcontrol = new Qrcodeimgcontrol ();

Qrcontrol.errorcorrectlevel = ERRORCORRECTIONLEVEL.M;

Qrcontrol.quietzonemodule = Gma.QrCodeNet.Encoding.Windows.Render.QuietZoneModules.Two;

Qrcontrol.darkbrush = new SolidBrush (_darkmodule);

Qrcontrol.lightbrush = new SolidBrush (_lightmodule);

Qrcontrol.width = 100;

Qrcontrol.height = 100;

Qrcontrol.text = barcodecontent;

QrControl.Image.Save (@ "C:\1111\1123.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);

BT = Getbyteimage (Qrcontrol.image);

Return BT;

}

Public byte[] Getbyteimage (Image img)

{

byte[] bt = NULL;

if (!img. Equals (NULL))

{

using (MemoryStream mostream = new MemoryStream ())

{

Bitmap bmp = New Bitmap (IMG);

Bmp. Save (Mostream, System.Drawing.Imaging.ImageFormat.Jpeg);//Storing the image in the specified format in the cache memory stream

BT = new Byte[mostream. Length];

Mostream. Position = 0;//Set the initial position of the left

Mostream. Read (BT, 0, Convert.ToInt32 (BT). Length));

}

}

Return BT;

}

C # generate a QR code PDF file