Reportviewer | Bonus Inside |

public SalesReportForm(DateTime start, DateTime end) InitializeComponent(); LoadReport(start, end); private void LoadReport(DateTime start, DateTime end)

ReportViewer is not trendy, but it is bulletproof. It solves one problem well: displaying and printing structured tabular/grouped reports inside a Windows or legacy web app . It requires no cloud, no JavaScript, no npm, and minimal dependencies. reportviewer

var sales = GetSalesData(start, end); // List<Sale> from DB var reportParams = new[] new ReportParameter("StartDate", start.ToShortDateString()), new ReportParameter("EndDate", end.ToShortDateString()) ; public SalesReportForm(DateTime start