How to display one or more RDLC reports and more data sourc

Question

Hello, In My C# Windows application, I have to use multiple separate RDLC reports and now I have taken separate data source for each new report but when I create dataset of one report it will create and display proper but when I take another DataSet and rdlc report and run the report it will raise an Error : A data source instance has not been supplied for the data source "datasource name". So, how can I resolve that error reply with images of that dataset, select data source, and code Thanks In Advance...

Suraj Kumar · Answer

Hello, You can try as below public void ItemsSubreportProcessingEventHandler(object sender, SubreportProcessingEventArgs e) { switch (e.ReportPath) { case "CarrierDistributionReport": objCust._CustomerID = Convert.ToInt32(hfCustomerId1.Value); DataSet ds1 = new DataSet(); ds1 = objCust.AuditReport(); ReportDataSource dataSource = new ReportDataSource();dataSource.Name = "DataSet12_AuditReport"; dataSource.Value = ds1.Tables[0]; e.DataSources.Add(new ReportDataSource("DataSet12_AuditReport", ds1.Tables[0])); break; case "CostPerUserReport": objCust._CustomerID = Convert.ToInt32(hfCustomerId1.Value);ds1 = new DataSet(); ds1 = objCust.Get_CostPerUser(); dataSource = new ReportDataSource(); dataSource.Name = "DataSet11_Get_CostPerUser"; dataSource.Value = ds1.Tables[0]; e.DataSources.Add(new ReportDataSource("DataSet11_Get_CostPerUser", ds1.Tables[0])); break; case "PlanAndMinuteReport": objCust._CustomerID = Convert.ToInt32(hfCustomerId1.Value); ds1 = new DataSet(); ds1 = objCust.Get_CostPerUser(); dataSource = new ReportDataSource();dataSource.Name = "DataSet12_AuditReport"; dataSource.Value = ds1.Tables[0]; e.DataSources.Add(new ReportDataSource("DataSet12_AuditReport", ds1.Tables[0])); break; default: break; } } Thanks

How to display one or more RDLC reports and more data sourc

Answers (1)