using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace EapMainFrame { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { DataSet ds = new DataSet(); DataTable dt = ds.Tables.Add("DataTable1"); for(int i=0;i<10;i++) { DataRow addrow = dt.NewRow(); dt.Rows.Add(addrow); addrow["DataColumn1"] = i.ToString(); } QRCoder.QRCodeGenerator gen = new QRCoder.QRCodeGenerator(); QRCoder.QRCodeData data = gen.CreateQrCode("", QRCoder.QRCodeGenerator.ECCLevel.M, true, true, QRCoder.QRCodeGenerator.EciMode.Utf8, 1); QRCoder.QRCode code = new QRCoder.QRCode(data); Bitmap bmpdatas = code.GetGraphic(2); //CrystalDecisions.CrystalReports.Engine.ReportDocument CurrRdt = new CrystalDecisions.CrystalReports.Engine.ReportDocument(); //CurrRdt.Load(""CrystalReport1); //CurrRdt.SetDataSource(CurrDs); } } }