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

What is the concept of strong names, concept of strong names Strong nam...

concept of strong names Strong name is similar to GUID(It is supposed to be unique in space and time) in the COM components.Strong Name is only needed when we need to deploy as

I need game development tutorials, I need Game development tutorials Pro...

I need Game development tutorials Project Description: We need video tutorials like lynda for game development using unity. You must have developed games before and need to s

Use of "must inherit" keyword in vb.net, What is the use of "Must Inherit" ...

What is the use of "Must Inherit" keyword in VB.NET? If you want to create an abstract class in the VB.NET it is done by using the "MustInherit" keyword.You can't create an obj

Address of operator, What does Address Of operator do? The Address Of o...

What does Address Of operator do? The Address Of operator generates a delegate object for the BackgroundProcess method. A delegate within VB.NET is a object-oriented, type-safe

What is the difference between sub-procedure and function, What is the main...

What is the main difference between sub-procedure and function? The sub-procedure is a block of multiple visual basic statements within Sub and End Sub statements. It is used t

Describe the role that xsl, Describe the role that XSL can play while dynam...

Describe the role that XSL can play while dynamically generating HTML pages from a relational database. The SQLXML 3.0 and advanced versions give the facility of mapping the SQ

Difference between thread and process, What is the difference between threa...

What is the difference between thread and process? The thread is a path of execution which can run on CPU; a process is a collection of threads that share the same virtual memo

SMS APPLICATION WITH AUTO REPLY, I want to develop SMS application with aut...

I want to develop SMS application with auto reply based on the content of the message using gsm modem. eg.Student results checking using cell phone via sms. How do i do this?

What are attributes, What are Attributes?  Attributes are declarative t...

What are Attributes?  Attributes are declarative tags in code that insert additional metadata into an assembly. There exist two types of attributes in the .NET Framework: Prede

What is common type system, What is "Common Type System" (CTS)?  CTS de...

What is "Common Type System" (CTS)?  CTS define all of the basic types that can be used  in the .NET Framework and the operations performed on those type. All this time we have

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