I would like to know how to clear the WPF report viewer in ActiveReports. All the articles suggest I assign null to Document property but no such property exists. LoadDocument method loads the report into the viewer but it doesn't take null as parameter. I thought passing null would clear the report.
You could use the LoadDocument
method with an empty document to clear WPF viewer:
ReportViewer.LoadDocument(new GrapeCity.ActiveReports.Document.SectionDocument());