I was recently called onto a project to add features to existing applications. To me, this is one of the most challenging aspects of being a developer because the existing application strips away much ...

Your business's software developers can work with Microsoft's .NET framework to create powerful Excel macros for your spreadsheets. The .NET framework contains a vast library of classes that perform a ...

Take advantage of extension methods to add functionality to existing types without needing to modify or derive from those original types. In the C# programming language, extension methods enable you ...

When designing applications, it is important to know when to use an abstract class and when to use an interface. Although abstract classes and interfaces seem similar in some ways, there are key ...