or
<Grid x:Name="LayoutRoot" Background="White"> <telerik:ReportViewer ReportServiceUri="../ReportService.svc" Report="TelerikTrialReportSample.TrialReport, TelerikTrialReportSample, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null"> </telerik:ReportViewer> </Grid>public static bool subMeseci = true;private void subReport_PoMesecih_ItemDataBound(object sender, EventArgs e) { subMeseci = (bool)this.ReportParameters["months"].Value; if (subMeseci) (sender as Telerik.Reporting.Processing.SubReport).Visible = true; else (sender as Telerik.Reporting.Processing.SubReport).Visible = false; } private void subReport_Vse_ItemDataBound(object sender, EventArgs e) { subMeseci = (bool)this.ReportParameters["months"].Value; if (subMeseci) (sender as Telerik.Reporting.Processing.SubReport).Visible = false; else (sender as Telerik.Reporting.Processing.SubReport).Visible = true; }