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?

Difference between "dataset" and "datareader", What is the difference betwe...

What is the difference between "DataSet" and "DataReader"? The major differences between "DataSet" and "DataReader" are as follows:- 1)The "DataSet" is a disconnected archit

Newly designed apk file for xbmc on an android tv box, Newly designed APK f...

Newly designed APK file for XBMC on an Android TV Box Project Description: We are seeking someone to have knowledge in Android's operating platform. We are a business that ma

Regular it support work, Regular IT Support Work Project Description: ...

Regular IT Support Work Project Description: I have a number of clients in the UK that I give you IT support for on their Windows desktops and servers and linked peripherals

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

Difference between the select clause and selectmany method, What is the dif...

What is the difference between the Select clause and SelectMany() method in LINQ? Both the Select clause and SelectMany() method are used to produce a result value from a sourc

Do webservice have state?, Webservices as such do not have any mechanism by...

Webservices as such do not have any mechanism by which they can maintain their state. The Webservices can access ASP.NET intrinsic objects such as application, session and many mor

Object pooling in .net, How object pooling in .NET is done COM+ reduces...

How object pooling in .NET is done COM+ reduces overhead by creating object from scratch. Thus  in COM+ when object is activated its activated from pool and when its deactivate

Creating dynamic web pages, As you have probably realized by now, Web pages...

As you have probably realized by now, Web pages are much more useful when they are dynamic. In Internet terminology, the word dynamic means several things. Primarily, it refers to

Xml validating reader class, What does Xml Validating Reader class do? ...

What does Xml Validating Reader class do? The XmlTextReader class does not validate the contents of an XML source against a schema. The correctness of the XML documents can be

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