Assembly: Microsoft.ReportViewer.WebForms (in microsoft.reportviewer.webforms.dll)
A PageSettings object that contains the new page settings.
This parameter must not be null.
By default, the ReportViewer control uses the page settings specified in the report definition when printing the current report. Use this method to change the page settings for the current report (not the current page), such as margins or paper size. This method validates the margin and page size values in the pageSettings parameter. Note that the change only affects the current report in the ReportViewer control, and does not affect its parent report or the drillthrough reports accessible from it.