[fpc-devel] Re: Converting records back and forth. (Forward declarations for records needed ?!?)

[Sven Barth]

Am 19.09.2011 12:32, schrieb Skybuck Flying:
> Not sure if it compiles in free pascal, but it does compile in Delphi XE
> at least ;)

See here: http://wiki.freepascal.org/Helper_types

> // solution: record helper
> TrecordBhelper = record helper for TrecordB
> private
> // mData : double;
> public
> // property Data : double read mData write mData; // must be in TrecordB
> apperently ?!?

Helper types must not contain fields as they aren't instantiated.

Regards,
Sven