Microsoft Report Viewer -

// Using Microsoft.Reporting.NETCore (community) or the official package byte[] RenderReport(string reportPath, DataSet data)

The strategic direction is (which uses the same RDL schema as SSRS 2016) and the Power BI Embedded platform. The modern Microsoft.ReportingServices.ReportViewerControl NuGet packages exist primarily to support the "lift and shift" of legacy applications to newer .NET runtimes, not to foster new development. Conclusion The Microsoft Report Viewer is a powerful, battle-tested tool that will continue to run corporate reporting for the foreseeable future. By understanding its versioning quirks, mastering the difference between Local and Remote modes, and learning how to render reports to PDF for modern web applications, you can maximize its utility while planning a gradual migration to cloud-native solutions. microsoft report viewer

Install-Package Microsoft.ReportingServices.ReportViewerControl.WinForms // Using Microsoft

LocalReport report = new LocalReport(); report.ReportPath = reportPath; report.DataSources.Add(new ReportDataSource("DataSet1", data.Tables[0])); string mimeType, encoding, fileNameExtension; Warning[] warnings; string[] streams; Right-click DataSets → Add Dataset

Open the RDLC file. Go to View → Report Data. Right-click DataSets → Add Dataset. Set the DataSource to MyDataSet and the available dataset to SalesData .

// 5. (Optional) Set parameters var param = new ReportParameter("ReportTitle", "Q2 Sales"); reportViewer1.LocalReport.SetParameters(param);