Adding Extra Fields to the Email Form in the Html5ReportViewer
|Progress® Telerik® Reporting
|HTML5 Report Viewer
In this article, you can find out how to pass some extra parameters from the report viewer email form to the SendMailMessage method of the ReportsController.
Another option is to use the sendEmailEnd(e, args) event handler of the viewer to modify any of the above properties that are available in the args parameter and then split out the needed information from this property in the controller and use it as needed.