My answer for this is No but Yes.
To supports the OOPs concept, the script needs to be satisfy the OOPs principles.
OOPS Principles -
1.Encapsulation
2.Inheritance
3.Polymorphism
Lets write a script to satisfy each principle -
Encapsulation - The wrapping of data and function into a single unit (Called class) is known as Encapsulation.
Example -
Class Maths
Function add(a,b)
MsgBox "Sum = "&a+b
End Function
End Class
Set Mat=New Maths
res=Mat.add (2,3)
'************************************************************************************
Inheritance - It is the process by which object of one class acquire the properties of object of another class.
'Example -
Class Outer
Function test()
Set inn= New Inner
inn.display
End Function
End Class
Class Inner
Function display()
MsgBox "This is inner class"
End Function
End Class
Set out=New Outer
out.test()
'************************************************************************************
'Polymorphism - Polymorphism means the ability to take more than one form/methods
Example -
Dim idno, name, marks
Class Student
Function SetData()
idno="10"
name="arun"
marks="300"
End Function
Function getData()
MsgBox "Idno "&idno
MsgBox "Name "&name
MsgBox "Marks "&marks
End Function
End Class
Class Student2
Function SetData(a,s,m)
idno=a
name=s
marks=m
End Function
End Class
Set Std1=New Student
std1.SetData()
std1.getData()
Set std2=New Student2
std2.SetData "12","Singh","400"
std1.getData()
I am trying to say Yes, it supports OOPS concept. But if any body is having any questions or my assumption is wrong then please post here as a comments.
*************************************************************************************
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Sunday, November 22, 2009
Is VB Script Supports OOPS Concept . . .
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6 comments:
wonderful ..................................................
In inheritance, what you said is correct.But,We need parent class futures into subclass, with out creating of parent class Object in sub class. It is not possible in VbScript.
it just awesome and really interesting...
whatevery you have mentioned in example is not inheritance, it is composition.
How can you inherit in a different scrpt?
Your information about qtp is really interesting. Also I want to know the latest new techniques which are implemented in qtp. Can you update it in your website?
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