Am 13.11.2013 02:57, schrieb Xiangrong Fang:
Hi,
Is it OK to use "inherited" in any instance method? i.e.
It is OK to do this:
procedure TChildClass.DoIt;//override
begin
inherited DoIt;
end;
But is it ok to do this:
procedure TChildClass.SomethinElse;//NOT DoIt
begin
inherited DoIt;
//... ...
end;
I tried, it seems ok, but I am not sure, because I had a strange
access violation in my code which I cannot reproduce in simplified
version of the code, so I suspect this might be an invalid use and
"correct by coincidence"?
You can always use "inherited" to call a method of the given name in the
next parent class that has such a method (Note: there are a few
exceptions: If no such methods exist (compile time error) and if the
method is abstract (also compile time error))
Regards,
Sven
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