What is shadowing?

Answers were Sorted based on User's Feedback



What is shadowing?..

Answer / shalini

When two programming elements share the same name, one of
them can hide, or shadow, the other one. In such a
situation, the shadowed element is not available for
reference; instead, when your code uses the shared name,
the Visual Basic compiler resolves it to the shadowing
element.
Shadowing through inheritance is hiding a method of a
base class and providing a new implementation for the same.
This is the default when a derived class writes an
implementation of a method of base class which is not
declared as overridable in the base class. This also serves
the purpose of protecting an implementation of a new method
against subsequent addition of a method with the same name
in the base class.

Is This Answer Correct ?    10 Yes 2 No

What is shadowing?..

Answer / satya

Shadowing :- This is a VB.Net Concept by which you can
provide a new implementation for the base class member
without overriding the member. You can shadow a base class
member in the derived class by using the keyword Shadows .
The method signature access level and return type of the
shadowed member can be completely different than the base
class member.

Is This Answer Correct ?    3 Yes 1 No

Post New Answer

More ASP.NET Interview Questions

Explain culture and uiculture values.

0 Answers  


What is AppDomain?Explain how it works.

9 Answers   Tech Mahindra,


I’m having some trouble with cas. How can I diagnose my problem?

0 Answers  


What are PDBs? Where must they be located for debugging to work?

4 Answers  


Can we use MSSql as backend in asp.net...if yes then How.?

0 Answers   MCN Solutions,






What base class do all Web Forms inherit from?

2 Answers   Siebel Systems,


what is difference between User Control,Custom Contro1,Web server control and template controls

1 Answers  


how can we maintain security in soted procedure?

1 Answers  


What is a session government?

0 Answers  


what is diffgram ?

3 Answers  


Define caching.

0 Answers  


What are the asp.net list controls and difference between them?

0 Answers  


Categories