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Hi, In a subclass, is sub new() end sub the same as sub new() mybase.new() end sub Thanks Chris Ma...

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  1. #1

    Default Syntax

    Hi,

    In a subclass, is

    sub new()
    end sub

    the same as

    sub new()
    mybase.new()
    end sub


    Thanks

    Chris Ma



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    yma Guest

  2. #2

    Default Re: Syntax

    No,

    the first instantiates <subclass>::new(), and if it exists in the base
    class, overrides it so that the <baseclass>::new() is not called.
    the seconds does the first, but then calls any instantiation of the
    baseclass as well...

    the second is used if you have something that's initialised in the base
    class, which you want initialised, but then wish to further initialise in
    some way...

    for example...

    base class is called Animal
    the sub class is called Dog

    you may say that an animal as the class action, which then calls initialises
    breathe...
    but then the Dog calls this base initialisation and calls Bark... you want
    both Bark and Breathe to be initialised or the dog won't be barking for
    long!



    "yma" <ymapacbell.net> wrote in message
    news:%23guayrWQDHA.1752TK2MSFTNGP12.phx.gbl...
    > Hi,
    >
    > In a subclass, is
    >
    > sub new()
    > end sub
    >
    > the same as
    >
    > sub new()
    > mybase.new()
    > end sub
    >
    >
    > Thanks
    >
    > Chris Ma
    >
    >
    >

    Daniel Bass Guest

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