Shadowing, DOT NET Programming

Assignment Help:

What is shadowing?

When 2 elements in a program have similar name, one of them can hide and shadow the one. Therefore in such cases the element which shadowed the main element is referenced. The sample code is below in which, there are two classes "ClsParent" and "ClsShadowedParent". In the "ClsParent" there is a variable "x" which is an integer. "ClsShadowedParent" overrides the "ClsParent" and shadows the "x" variable to a string.

Public Class ClsParent

Public x As Integer

End Class

Public Class ClsShadowedParent

Inherits ClsParent

Public Shadows x As String

End Class

1574_shadowing.png

Figure:-Shadowing in Action


Related Discussions:- Shadowing

Hash table, What is a Hash Table? You can access an array using the IND...

What is a Hash Table? You can access an array using the INDEX value of that array, but how many times you know the real value of the index. The Hashtable provides a way of acce

What is the datacontext class, What is the DataContext class and how is it ...

What is the DataContext class and how is it related to LINQ? After you add a LINQ to SQL Classes item to a project and open the O/R Designer, the empty design surface shows an

Is .net is compile time or runtime environment, .NET is Compile Time OR Run...

.NET is Compile Time OR RunTime Environment?   .Net's framework has CLS,CTS and CLR.CTS checks declaration of types at the time when u write code and CLS defines some rules and

What benefits have web services over component object model, What advantage...

What advantages have Web services over Component Object Model (COM) and Distributed Component Object Model (DCOM)? The benefits of Web services over COM and DCOM are as follow

Sql cache dependency, How do we enable SQL Cache Dependency? Below are ...

How do we enable SQL Cache Dependency? Below are some of the steps to enable the SQL Cache Dependency:- Enable the notifications for database. Enable the notificatio

Finding average of array elements - c# program, Finding Average of Array El...

Finding Average of Array Elements - C# Program I need assignment help for Finding Average of Array Elements in C#. Can anybody send me there ideas?

Different types of joins, What are the different types of joins? 1) IN...

What are the different types of joins? 1) INNER JOIN: The Inner join shows matches only when they exist in both the tables.For example, in the SQL below there are two tabl

Ado.net architecture, Can you give an overview of ADO.NET architecture? ...

Can you give an overview of ADO.NET architecture? The most important part  in the ADO.NET architecture is the "Data Provider". The  Data Provider provides access to the datasou

What is the purpose of dotnet, What is the purpose of DOTNET? Dot Net I...

What is the purpose of DOTNET? Dot Net Is a collection of products like C#, ASp.Net, Vb.Net, XML. The purpose of .Net is that we can simply upgrade and degrade our programs whi

Xpath, Define XPATH. XPATH is an XML query language to select specific ...

Define XPATH. XPATH is an XML query language to select specific section of an XML document. By using XPATH you can address or filter elements and text in a XML document. For il

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd