inheritence quickie

hi

i have an abstract base class "Base1.cs"

i have another concrete class "Organisation.cs" that inherits "Base1.cs"  Organisation : Base1

i have other classes that use Organisation.cs.

i want those classes that use Organisation.cs to be able to use "Base1.cs" methods but only via Organisation.cs.

What is the most appropriate scope i should give the methods on Base1.cs.

public ?  (this seems abit too general?)

thanks v much.

p.s - i know it cant be protected.


 
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MrKevorkianAsked:
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devsolnsConnect With a Mentor Commented:
I would NOT recommend using protected scope.  In true OOP you should be able to do just fine without.  You state that you want derived classes to be able to use base1 methods but only by going through Organisation.  This is happening already because you made Base1 abstract.  No one will be able to instantiate that object and access its methods directly, only classes derived from that Base1 class can do so.  You'll also be missing out of many advantages of polymorphism and therefor questioning the use of inheritance here.

There are some good uses for protected accessibilty.  For example your event invoker methods.  You dont want to make them public but certainly want to provider accessibility for your derived classes to invoke directly so protected works.

Take care,
gp
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muskokCommented:
You have to make the methods in Base1 protected and provide public methods in Organisation class. These public methods will call Base1's protected methods.
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aprestoCommented:
Hi MrKevorkian,

You could created some Protected Properties in the Organisation class then anything that inherits Organsiation will be able to see those properties, which inturn look at inherited members from Base1

Apresto
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MrKevorkianAuthor Commented:
i have decided to leave them public.  
i thought there might be another key word that was more suitable, but if there isnt thats fine.
i didnt really want to put extra properties on organisation.cs

thanks everyone.
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