Event parameters fields types

enum _PRL_PARAM_FIELD_DATA_TYPE {
  PFD_UINT32 = 0,
  PFD_STRING = 1,
  PFD_INT32 = 2,
  PFD_CDATA = 3,
  PFD_BOOLEAN = 4,
  PFD_ENTITY = 5,
  PFD_ENUMERATION = 6,
  PFD_INT64 = 7,
  PFD_UINT64 = 8,
  PFD_BINARY = 9,
  PFD_UNKNOWN = 0xFF
};