>Yes, and the other way is also possible. This is done the other way >round when a pascal program calls RegisterClass from the Windows API. >It is sending a structure has a pointer to a function.
Thanks for the tip. I think the structure that describes a procedure being used in a struct is here! http://msdn.microsoft.com/library/en-us/winui/winui/windowsuserinterface/windowing/windowcla sses/windowclassreference/windowclassstructures/wndclass.asp >The only possible problem I see is if the structure contains numbers >that are smaller then a Integer (smallint, byte, word, etc) ... then >you may have some problems with the alignment of the data. Yes I would be careful there... just use portable things like longint, bool, and etc. instead of boolean and integer. I'm just thinking in some cases, it is nice to have a record to offer some more organization (organize like classes, but without object orientation features of course). It seems records sure are a lot neater than Structs without the asterisks all over - gotta love Pascal. _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
