What’s new in C# 10

File-scoped namespace declaration

It seems little, but it has been a useful touch for reusability.

As with many of the recent changes in C# 9 and the upcoming C# 10, this change is designed to reduce “noise” in our code and make C# more readable. If you have written C#, you will recognize the format for defining the namespace our code is in:

namespace X.Y.Z

{

//more code

}

We need those curly braces around all of our classes before we have anything else written; we have at least 4 lines of code already. With file scoped namespaces, we can have the namespace defined without the need for the scoped braces:

namespace X.Y.Z;

//more code

Enjoy Coding…