SqlConnection con = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]); DataSet ds; protected void Page_Load(object sender, EventArgs e) { ds = new DataSet(); SqlDataAdapter da = new SqlDataAdapter("select Table1.Col1,Table2.Col2,Table3.Col3 From Table1,Table2,Table3 where Table1.id=Table2.id and Table2.id=Table3.id", con); da.Fill(ds); CrystalDecisions.CrystalReports.Engine.ReportDocument myReportDocument; myReportDocument = new CrystalDecisions.CrystalReports.Engine.ReportDocument(); myReportdocument.Load(@"MyPathToReportFile.rpt"); myReportdocument.Database.Tables[0].SetDataSource(ds); CrystalReportViewer1.ReportSource = myReportDocument; CrystalReportViewer1.DataBind(); }
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