Question

Every time I creat a class, I see using System.Text that is added (amongst other using) by default. Every time I remove it after a while because it is unused according to ReSharper.

Am I missing a best practice? Do you use that namespace often? In which situation?

There has to be a reason why this namespace is referenced by default.

Thanks!

Answer 1

The System.Text namespace contains classes, abstract base classes and helper classes.
Say for example if you wanted to take advantage of the StringBuilder, Decoder, Encoder, etc….

The classes above, plays a significant role in most cases in .net. But it is not necessary for it to be there in your code. It only applies as to when you needed it. The important thing is to know when you will need the namespace.

It is added in visual studio by default for the convenience of the developers. Same with the
System.Linq namespace, not all of the time you will be using it but for your convenience it is already added assuming that you would be using it and that would be up to you to remove it which is by case to case basis.

Sometimes it would be a lot easier to delete it if it is not needed than to figure out the namespace and type when you need it 🙂

More info regarding System.Text