How oops concepts is implemented in the Asp.Net

How oops concepts is implemented in the Asp.Net 

Posted by User: Sneha Sharma

Question: 

I need a brief details about the opps concepts implemented in the Asp.Net .Though multiple inheritance is not supported in C# How can we inherit from one master page to many aspx pages.

Ans:

Multiple inheritance means one class is derived from multiple classes, which is not possible in case of c#. Which can be achieved using interface.

In case of Master page and child page, we are not deriving one child page from many master pages, we are deriving many independent child classes from one parent class.

Ex:  Here how master page and child page uses oops concepts...Many individual child classes (child class) are derived from only one master page. (Parent class)

ChildPage1: Masterpage1

ChildPage2: Masterpage1............ChildPageN: MasterPage1

Real Time Example: 

Here we have derived two child classes (About, Default child pages) from one parent class (Page class - master page)

Partial class About

       Inherits Page

End Class

Partial class Default

       Inherits Page

End Class

here we are not deriving one child page (child class) from many master pages (Parent classes)

For Ex: 

Childpage1:   MasterPage1, MasterPage2

Hope this will clear your doubts. Let me know if any questions...