How can inheritance is achieved in vb.net?, DOT NET Programming

Assignment Help:

How inheritance is achieved in VB.NET?

The Inheritance is achieved by using "Inherits" keyword in the VB.NET (& For C# it is ":"). Easy Sample is provided in CD for understanding inheritance in the folder "WindowsApplicationInheritance". There are 2 classes one is the parent "ClsParent" and second is the child "ClsChild". The Parent class has a string which has to parsed for junk data "@" and "/".ClsParent has the functionality which parses only cleans up "@"."ClsChild" then inherits from parent and adds some extra functionality by parsing "/".

Public Class ClsParent

 Protected strData As String = "jksdhkj@dadad///ajkdhsjakd"

 Public Function Parse() As String

 Dim PstrData As String

 PstrData = strData PstrData = Replace(PstrData, "@", "")

Return PstrData

 End Function

 Public Function GetActualString() As String

 Return strData

End Function

End Class

Public Class ClsChild

 Inherits ClsParent

 ' this is child and a special parse function is added which will also parse "/"

Public Function ParseBackSlash()

Dim PstrData As String

PstrData = Me.Parse()

PstrData = Replace(PstrData, "/", "")

Return PstrData End Function

 End Class

 Above is the source code for "ClsChild" which does the remaining work. It adds extra functionality by parsing "/" junk character's of the data.

25_interface in action.png

Figure:-Inheritance in action


Related Discussions:- How can inheritance is achieved in vb.net?

Define network, Define Network? A network is a set of devices linked by...

Define Network? A network is a set of devices linked by physical media links. A network is recursively is a connection of two or more nodes by a physical link or two or more

Basic use of "dataview", What is basic use of "DataView"? The "DataView...

What is basic use of "DataView"? The "DataView" represents the whole table or can be small parts of rows depending on some criteria. It is the best used for sorting and finding

How is a property designated as read-only, How is a property designated as ...

How is a property designated as read-only?  In VB.NET: Public Read-Only Property Property Name  As Return Type Get ?Your Property execution goes in here End Get End Property.

Why the javascript validation not run on the asp.net, Why The JavaScript Va...

Why The JavaScript Validation Not Run on the Asp.Net? The Asp.Net Button Is post backed on the server & not yet Submit & when It goes to the server its states is lost so if we

Give benefits of asp.net web controls, Question: (a) Give four benefit...

Question: (a) Give four benefits of ASP.NET Web Controls. (b) List and explain any five properties of the ValidationSummary control. (c) Multiple Web Form controls ca

Writing project with uml diagram, Project Description:                     ...

Project Description:                                   Urgently require an expert with good knowledge of writing experience and UML diagrams. This project requires technologi

Different types of DOT NET programming, Could you please explain to me the ...

Could you please explain to me the different types of DOT NET programming

Backend solution up integrate it with the frontend, Project Description: ...

Project Description: System is used for tracking company's activities through several projects by keeping track of incomes and expenses per project. This project is fairly ea

What is a manifest, What is a Manifest?  An assembly manifest have all ...

What is a Manifest?  An assembly manifest have all the metadata needed to specify the assembly's version requirements and security identity, and all metadata required to define

MySQL, deploying a mysql vb offline desktop application in new system that ...

deploying a mysql vb offline desktop application in new system that doesnot have any server or database created

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