At first I thought that the "package" access-specifier in Java is equivalent to the "internal" access-specifier in .NET. But actually there is a subtle difference.
The 'package' access-specifier in Java limits the access to a particular package/namespace, where as the 'internal' access-specifier in .NET limits the access to the containing assembly. Now a .NET assembly can contain more than one 'namespace' or package.
So is there any way to restrict the scope of a member of a class to the same namespace?
Suprisingly NO, there is none in .NET..So if we were designing by 'separation of concerns', maybe it would make sense to map one namespace to one physical assembly.