Send Data From Winform To CrystalReport

 var dialog = new PrintDialog();

            crystalreport.CrystalReport1 objRpt = new ElectionManagement.crystalreport.CrystalReport1();

         CrystalReportViewer crv = new CrystalReportViewer();

                TextObject tiNo = (TextObject)objRpt.ReportDefinition.Sections["Section2"].ReportObjects["Text2"];

                tiNo.Text = "Text1";

                TextObject tiNo1 = (TextObject)objRpt.ReportDefinition.Sections["Section2"].ReportObjects["Text3"];

                tiNo1.Text = "Text2";

                TextObject tiNo2 = (TextObject)objRpt.ReportDefinition.Sections["Section2"].ReportObjects["Text4"];

                tiNo2.Text = "Text3";

crv.ReportSource = objRpt;

                objRpt.SetDataSource(ds);

                crystalReportViewer1.ReportSource = objRpt;

                crystalReportViewer1.Refresh();