Hi Alexander,
I opened post specific for this issue.
It was part of another issue ( 4542 -Gml SourceDriverOptions -RestoreSchema - Free Support Forum - aspose.com), so separated it.
There are two option for the output…...Converters; // source – any supported vector format, e.g. Shapefile var...source file – any supported vector format (e.g., Shapefile) string...