C# extension method is a static method which should be defined inside a static class and should contain at least one parameter, the first preceded by the this keyword. The type of the first parameter ...

Take advantage of extension methods to add functionality to existing types without needing to modify or derive from those original types.

In C#, the extension method concept allows you to add new methods in the existing class or in the structure without modifying the source code of the original type and you do not require any kind of ...

Hello friends, in this blog i will explain what is extension method in c# ? extension methods:-extension method helps you to add new methods to an existing types (like any predefined dll or class etc.

Extension method in .net is very important feature and good practice for reusable code. extension method is a static method of a static class that can be invoked using the instance method syntax.