Hiding namespaces containing only internal types in a class library?

Question

I have a class library that has a couple of namespaces containing only internal types.

However, when using the class library in an application project, the namespaces shows up in intellisense, but of course they are empty. Is there any way for me to hide the namespaces completely when using intellisense in other projects?

I've tried to apply EditorBrowsableAttribute to all the internal classes as well, but what I'd like to do would be to apply that to the namespace, which is of course impossible.

Or is, if I care enough about this, the only option I have to just move the types into a namespace that contains public types?

Answer 1

It depends on how you're referencing your class library:

• If you have the class library project contained within your solution and use a project reference, you'll always see that empty namespace via Intellisense.
• If you're referencing a compiled dll of your class library, you won't see the namespace popping up in intellisense, provided it contains only internal members.

Try this:

namespace ClassLibrary1
{
    namespace Internal
    {
        internal class InternalClass
        {
            public int internalStuff { get; set; }
        }
    }

    namespace Public
    {
        public class PublicClass
        {
            public int publicStuff { get; set; }
        }
    }
}

If you reference this via a project reference, you'll see the empty namespace. If you reference a dll of it, you won't.