Interface, abstract, partial and sealed classes
Interface
An interface is like a class but all the
methods and properties are abstract. An Interface cannot be
instantiated like abstract class. All the methods and properties
defined in Interface are by default public and abstract.
Abstract Class
An abstract class is a class with at least one method defined as abstract. This type of class cannot be instantiated. An abstract class can have abstract methods and properties and other methods and properties like normal classes.
Partial Class
A class defined in two or more files is called a partial class. The keyword partial is used to define the class. When working on large projects, spreading a class over separate files allows multiple programmers to work on it simultaneously.
Sealed Class
A sealed class is a class that cannot be inherited. Sealed classes are used to restrict the inheritance feature of object oriented programming.
Revision number 1, Tuesday, August 26, 2008 7:12:20 PM by anonymouswrites
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Revision #3
Mon, Feb 4, 2008 8:00 AM
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Security Guidelines and Recommendations
There's a great deal of good prescriptive security guidance out there in the form of whitepapers and books. Whitepapers patterns & practices Security Guidance for .NET Framework 2.0 patterns & practices ASP.NET 2.0 Security Guidance patterns &
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Revision #2
Tue, Mar 18, 2008 9:50 AM
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Enterprise Library
Enterprise Library "The patterns & practices Enterprise Library from Microsoft is a library of application blocks designed to assist developers with common enterprise development challenges. Application blocks are a type of guidance, provided as source
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Revision #6
Mon, Feb 4, 2008 8:00 AM
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Security
ASP.NET security is a huge topic and we're only scratching the surface. Let's continue to categorize in the add new content around security to make thisa greatresource.This isjust the overview page, make sure to visit thesubpages fromthe Table ofContents
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