You can see this and other great articles on design patterns here. The Interpreter Design Pattern allows you to build the rules as classes. This design pattern is very powerful in building the rules

You can see this and other great articles on design patterns here. The chain of responsibility pattern allows you to pass a request to from an object to the next until the request is fulfilled. For

You can see this and other great articles on design patterns here. The Strategy Design Pattern allows you to change the behavior of an application when given a context. The context is the outer shel

You can see this and other great articles on design patterns here. Observer Design Pattern allows you to have a publisher-subscriber framework where a change to a publisher will notify all of its

Download CodeProjectORM.zip - 2.75 MB Introduction Whether you are developing a small or a big application, you always have to deal with data. It's even a critical part of an application. The probl

Introduction This is continuation to design pattern FAQ Part 1. In this FAQ series we will cover Interpeter , Iterator, mediator, memento and  observer design pattern If you have not read

Introduction This is continuation to design pattern FAQ Part 1. In this FAQ series we will cover Interpeter , Iterator, mediator, memento and  observer design pattern If you have not read

Introduction This is continuation to design pattern FAQ Part 1. In this FAQ series we will cover Interpeter , Iterator, mediator, memento and  observer design pattern If you have not read

Download demo project (Visual Studio 2008) - 177 KB Introduction This article demonstrates how the usage of Chain of Command Design Pattern concepts can be used in the validation and processing of

Introduction "How do you define a good Exception Management for an N-Tier Asp.net application?" Pretty simple question, but not that much simple to answer. We are good at making things. B

Introduction This article starts a new series of articles about the design patterns. I realize that this topic was covered by myriads of different authors, but I also want to put my modest share into

Why do you need BindingHub? Before diving into concrete use cases and implementation details, let’s see what is missing in the current WPF implementation. WPF is supposed to be declarative programm

Why do you need BindingHub? Before diving into concrete use cases and implementation details, let’s see what is missing in the current WPF implementation. WPF is supposed to be declarative programming, so all code must go into CodeBehind / ViewModel. Unfortunately, any non-trivial ViewModel quickly becomes Spaghetti with Meatballs (see Wikipedia if you don’t know what that means), littered with

Why do you need BindingHub? Before diving into concrete use cases and implementation details, let’s see what is missing in the current WPF implementation. WPF is supposed to be declarative programming, so all code must go into CodeBehind / ViewModel. Unfortunately, any non-trivial ViewModel quickly becomes Spaghetti with Meatballs (see Wikipedia if you don’t know what that means), littered with

Introduction This FAQ article is continuation to design pattern FAQ part 1 and 2. In this article we will try to understand state pattern,stratergy,visitor,adapter and flyweight pattern. In case your are completely new to design patterns or you really do not want to read this complete   article do see our free design pattern Training and interview questions / answers videos. If you