private void renderMachinesListReport() { DashboardData reportData = new DashboardData(); var data = reportData.GetMachinesList(); var reportDataSource1 = new Microsoft.Reporting.WebForms.ReportDataSource(); reportDataSource1.Name = "dsMachinesList"; reportDataSource1.Value = data; this.ReportViewer1.LocalReport.DataSources.Add(reportDataSource1); ReportViewer1.LocalReport.ReportPath = Server.MapPath("~/Reports/Rdlc/MachinesList.rdlc"); ReportViewer1.ShowPrintButton = true; ReportViewer1.ZoomMode = ZoomMode.PageWidth; }