[fpc-devel] Streaming readonly properties

[Martin Schreiber]

On Thursday 14 December 2006 08.54, Vincent Snijders wrote:
> >
> > procedure ttestcomp.setsubcomponent(const avalue: ttestsubcomponent);
> > begin
> >  fsubcomponent.assign(avalue);
> > end;
>
> The problem with this solution, is the "write setsubcomponent;" part of the
> declaration.
>
> I don't want the users of the LabeledEdit component can change the Label
> subcomponent.
>

" fsubcomponent.assign(avalue);"
 does not change the instance of the subcomponent, it copies some properties 
from avalue to fsubcomponent if fsubcomponent.assign or avalue.assignto are 
implemented, otherwise it throws an exception.

Martin