Exports the controls displayed within the LayoutControl to a stream in RTF format.
NuGet Package: DevExpress.Win.Navigation
A Stream object, to which the created document is exported.
This method indirectly calls the PrintingSystemBase.ExportToRtf method of the XtraPrinting Library. If this library is not available the method does nothing. For details on the ExportToRtf method see the PrintingSystemBase.ExportToRtf topic.