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

Reading strings from the keyboard, Reading strings from the keyboard   ...

Reading strings from the keyboard   using System; class Prog3_1 {       public static void Main()   {    Console.Write ("Enter Your First Name : "); // Displaying to writ

I need online real commission management system, I need Online Real Commiss...

I need Online Real Commission Management system Project Description: Real Estate -- Store and retrieve Purchase plot customers, Employee to refer the customers get commiss

How to identify that the page is postback?, How can we identify that the Pa...

How can we identify that the Page is PostBack? The Page object has the "IsPostBack" property which can be checked to know that the page is posted back.

Explain the dataadapter.update, Explain the DataAdapter.Update() and DataSe...

Explain the DataAdapter.Update() and DataSetAcceptChanges() methods. The DataAdapter.Update() method calls any of the DML statements, like UPDATE, INSERT, or DELETE statements,

Emails, I need to extract email body from an email in c#

I need to extract email body from an email in c#

Hardware monitor tool in visual basic, Hardware Monitor Tool in Visual Basi...

Hardware Monitor Tool in Visual Basic Project Description: Hi, seeking a developer who is experienced in Visual Basic 10 Or Visual Basic 13 and will develop an application li

Need hrlp to update current website backend asp.net, Update current website...

Update current website backend (asp.NET) and build Rest API to expose data I will shortly shape an HTML5 cross-platform mobile app. I at present have a website with a backend th

Flight scheduling web development, Project Description: I require a flig...

Project Description: I require a flight scheduling website, including billing and basic aircraft management; this will be used by a local piloting school There is no requirin

Unhandled exception occurred during the execution, Project Description: ...

Project Description: I have a site that's previously fully developed, and need to fix some small problems (Text editor posting error, and a Server error caused by some Nhibernat

Benefits and limitations of using hidden frames, What are benefits and limi...

What are benefits and limitations of using Hidden frames 1)    The benefits of using hidden frames are as follows: 2)    More than one data field can cache. 3)    The abi

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