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enterprise library - policy injection application block

hi

I have some questions regarding PIAB

1. I'm wondering, under what circumstances should one
a) derive from RBMO, and when should or
b) implement an interface?

2. Then this is just a beginners c# question,
If I have class B and it derives from class A,
a) if i make A derive from RBMO, and if B derive from A, can I still
use PIAB for B?
b) if I have interface IA, and make A implement IA, should I also make
B implment IA, or derive from A

Thank you for your patience
Joyce (new to C#)

Jun 15 '07 #1
0 972

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