Exports the controls displayed within the LayoutControl to a file in HTML format
A String that specifies the full path to the file, to which the created document is exported.
This method indirectly calls the PrintingSystemBase.ExportToHtml method of the XtraPrinting Library. If this library is not available the method does nothing. For details on the ExportToHtml method see the PrintingSystemBase.ExportToHtml topic.