Take advantage of default interface methods in C# 8.0 to add new methods to an interface without breaking existing implementations.

The BeginResolve method and IAsyncResult To avoid blocking your program’s execution (as in the first example), you can opt to use the asynchronous version of the Resolve method: BeginResolve.

Default interface methods are included in a new feature proposal for C# 8, which will allow developers to use the traits programming technique on the .NET platform.

There's more to say here -- you can, for example, call non-static (instance) methods in your C# code from JavaScript and you can return values from JavaScript to C#.

This article discusses how we can take advantage of PostSharp to validate the parameters of methods in C#. To work with the code examples provided in this article, you should have Visual Studio ...