Article By https://www.c-sharpcorner.com/articles/Articles from C# Corner© 1999 - 2026 CSharp Inc. All contents are copyright of their authors.Extending Controller Class to Handle Unknown Action at One Place in MVCThe HandleUnknownAction method is invoked when a controller is unable to find an appropriate action method to execute when a browser requests it. https://www.c-sharpcorner.com/UploadFile/damubetha/extending-controller-class-to-handle-unknown-action-at-singl/https://www.c-sharpcorner.com/UploadFile/damubetha/extending-controller-class-to-handle-unknown-action-at-singl/Fri, 31 Oct 2014 00:00:00 GMTnoreply@c-sharpcorner.com (Damodara Naidu)Decorator Pattern in C#This article describes the Decorator Pattern. The Decorator Pattern provides a flexible alternative to sub classing for extending functionality dynamically.https://www.c-sharpcorner.com/UploadFile/damubetha/decorator-pattern-in-csharp/https://www.c-sharpcorner.com/UploadFile/damubetha/decorator-pattern-in-csharp/Fri, 24 Oct 2014 00:00:00 GMTnoreply@c-sharpcorner.com (Damodara Naidu)SOLID Principles In C# With ExamplesIn this article, I'm going to explain SOLID principles in C#, including Single Responsibility Principle (SRP), Open Closed Principle (OSP), Liskov Substitution Principle (LSP), Interface Segregatihttps://www.c-sharpcorner.com/UploadFile/damubetha/solid-principles-in-C-Sharp/https://www.c-sharpcorner.com/UploadFile/damubetha/solid-principles-in-C-Sharp/Thu, 09 Oct 2014 00:00:00 GMTnoreply@c-sharpcorner.com (Damodara Naidu)