[fpc-pascal] Classes and class methods
Luiz Americo Pereira Camara
luizmed at oi.com.br
Thu Feb 10 13:30:19 CET 2011
On 9/2/2011 07:58, Mark Morgan Lloyd wrote:
> Is it possible to put a class (not an instance) in a variable or array
> element, and to use this to call a class method?
>
> I'm defining a hierarchy of classes and it would be convenient if it
> were possible to register the fact that a class had a particular
> subclass, such that the information was available before instantiation.
>
> I'm assuming that the code that inspects the array has imported all
> units so is aware of the relevant class declarations, but I am still
> having problems with calling class methods and/or casting to a class
> (as distinct from an instance).
>
Are you looking for something like this?:
http://code.google.com/p/luipack/source/browse/trunk/luicontrols/wizardcontrols.pas#266
Luiz
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