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

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

Gmail, how make the google sign up page?

how make the google sign up page?

Indexes, What are indexes? The Indexes in the SQL Server are similar to...

What are indexes? The Indexes in the SQL Server are similar to the indexes in books. They help SQL Server to retrieve the data quickly.These are classified into clustered and n

Explain the postback process as use with web forms, Question: (a) Expla...

Question: (a) Explain the Postback process as use with Web Forms. (b) Write extract codes to demonstrate how to store and retrieve values in: (i) a Session Object (ii)

Explain what user controls and server controls, Briefly explain what user c...

Briefly explain what user controls are and what server controls are and the differences among the two.   An ASP.NET control (sometimes known as a server control) is a server-si

Forms authentication, Explain Forms authentication in detail. In the ol...

Explain Forms authentication in detail. In the old ASP if you were said to create a login page and do authentication you have to do lot of custom coding. But now in ASP.NET tha

Tfs - spirateam synchronization plug-in, We would like you to develop the s...

We would like you to develop the subsequent requirements in one plug-in already in production. The plug-in was developed in Visual Studio 2010 .NET Framework 4 C# and synchronizes

Describe the eventlog class, Describe the EventLog class. The EventLog ...

Describe the EventLog class. The EventLog class is used to access the Windows event logs from Windows services. Using EventLog, you can also customize Windows event logs that r

CSS, Howto create a simple stylesheet for a web application

Howto create a simple stylesheet for a web application

Grid view related query, i want to know how can i sum quantity column in g...

i want to know how can i sum quantity column in gridview and place it in first row...not in footer..in .net. Rply ASAP

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