I think I've sorted this but I'd appreciate being kicked if it looks
like I'm doing something badly wrong.
What determines the constructor that's called when an object's created?
I've got a couple of classes defined like this:
TB5500BaseUnit=
class(TObject)
constructor
Den 23-02-2014 15:26, Mark Morgan Lloyd skrev:
I think I've sorted this but I'd appreciate being kicked if it looks
like I'm doing something badly wrong.
What determines the constructor that's called when an object's created?
I've got a couple of classes defined like this:
TB5500BaseUnit=
Jeppe Græsdal Johansen wrote:
I find that if I explicitly decorate TB5500BaseUnit.Create() as
virtual and TB5500SPOUnit.Create() as override then
TB5500SPOUnit.Create() is called correctly. I didn't think this was
necessary, but on reflection I assume that it's because u is declared
as a
In our previous episode, Mark Morgan Lloyd said:
That logical, since the constructors are not an virtual; and override; pair.
I find that if I explicitly decorate TB5500BaseUnit.Create() as virtual
and TB5500SPOUnit.Create() as override then TB5500SPOUnit.Create() is
called correctly.
Marco van de Voort wrote:
In our previous episode, Mark Morgan Lloyd said:
That logical, since the constructors are not an virtual; and override; pair.
I find that if I explicitly decorate TB5500BaseUnit.Create() as virtual
and TB5500SPOUnit.Create() as override then TB5500SPOUnit.Create()
In our previous episode, Mark Morgan Lloyd said:
I didn't think this was necessary,
_why_ did you think this?
In part, because the documentation on method declarations at
http://www.freepascal.org/docs-html/ref/refsu25.html#x66-730005.5.1
explicitly allows a virtual method
Marco van de Voort wrote:
In our previous episode, Mark Morgan Lloyd said:
I didn't think this was necessary,
_why_ did you think this?
In part, because the documentation on method declarations at
http://www.freepascal.org/docs-html/ref/refsu25.html#x66-730005.5.1
explicitly allows a
Den 23-02-2014 17:03, Mark Morgan Lloyd skrev:
Marco van de Voort wrote:
In our previous episode, Mark Morgan Lloyd said:
That logical, since the constructors are not an virtual; and
override; pair.
I find that if I explicitly decorate TB5500BaseUnit.Create() as
virtual and
