Header File: dbisamtb

typedef void __fastcall (__closure
      *TErrorEvent)(System::TObject* Sender, TDBISAMSession*
      ErrorSession, TDBISAMDatabase* ErrorDatabase, const AnsiString
      TableName, TDBISAMRecord* CurrentRecord, Sysutils::Exception* E,
      Db::TDataAction &Action)

This type is used for the TDBISAMEngine OnInsertError, OnUpdateError, OnDeleteError events.