Method Seek

libraries/lib-network-manager/MultipartData.cpp:143–152

   }

   bool Seek(int64_t offset, int origin = SEEK_SET) override
   {
      static constexpr wxSeekMode map[] = { wxFromStart, wxFromCurrent,
                                            wxFromEnd };

      if (origin < SEEK_SET || origin > SEEK_END)
         return false;

      return wxInvalidOffset != mFile.Seek(offset, map[origin]);
   }

private:
   wxFile mFile;