Declares properties, specific to the following events:
The CustomExportEventArgs.ExportOptions property exposed by this class can be used for customizing export options specific to the export format before exporting. The CustomExportEventArgs.ExportTarget property can be used to determine the export format selected when executing the Export Action. The CustomExportEventArgs.Stream property can be used to access the exporting (exported) output stream.
This class is inherited from the HandledEventArgs class. So, you can use the handler's Handled parameter to suppress default exporting when handling the CustomExport event.