Since its release, ASP.NET applications and components have looked to the web.config file to load any settings they need to function. However, adding custom settings to add flexibility and robustness to an application or component isn’t as straight forward as most would like. This article teaches you how to write the necessary classes to handle XML configuration elements and use the settings they contain within your code.

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When building an application, developers often face the decision of either writing functionality themselves or look to a third party component to get the job done in a timely manner. In the case of the latter, a well-designed component can greatly enhance a developer’s productivity. If you write components, you have an obligation to ensure your components are well-designed, easy to deploy, and above all, easy to use.

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Picking up where Lesson two left off, this new installment of ASP.NET From Scratch covers more C# programming fundamentals – namely class inheritance and interfaces. In this lesson, you’ll learn how to use inheritance to save time and code. You’ll also learn about the concept of interfaces, and how they can make your applications and components flexible and maintainable. You’ll also be introduced to the Object Browser, a feature of Visual Studio that organizes all classes within the Framework Class Library and your project in a browsable format.

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Continuing on from lesson one, Jeremy McPeak, author of Professional AJAX, and Beginning JavaScript: 4th Edition, will take things a step further as we delve deeper into working with the ASP.NET framework.

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Nettuts+ is primarily a PHP haven; however, I’m sure we can all agree that there are many fantastic, and technically more powerful languages and frameworks at our disposal. Jeremy McPeak, author of Professional AJAX, and Beginning JavaScript: 4th Edition, will teach you how to build ASP.NET applications from scratch over the course of the next several video tutorials. Enjoy!

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