DOT NET Interview Questions - DotNetSpider

Figure :- 6.6 Shadowing in Action
(A) What’s difference between Shadowing and Overriding ?
Following are the differences between shadowing and overriding :-
√
√
Overriding redefines only the implementation while shadowing redefines the
whole element.
In overriding derived classes can refer the parent class element by using “ME”
keyword , but in shadowing you can access it by “MYBASE”.
(I) What’s difference between delegate and events?
√
√
Actually events use delegates in bottom. But they add an extra layer on the
delegates, thus forming the publisher and subscriber model.
As delegates are function to pointers they can move across any clients. So any
of the clients can add or remove events , which can be pretty confusing. But
events give the extra protection by adding the layer and making it a publisher
and subscriber model.
Just imagine one of your clients doing this
*Have you ever been fired or forced to resign?
109