How to use List <T> or dictionary <T, T2> in C # WinRT component

Question

I am trying to create a C # WinRT component for use in metro style (win8) applications, and I am having problems with projected types.

It seems that the IVector <> and IMap <> data types are not available due to their level of protection?

My WinMD test library has one class:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Windows.Foundation.Collections;

namespace ClassLibrary1
{
    public sealed class Class1
    {
        public IVector<string> foo()
        {
            return new List<string>();
        }
    }
}

I get the following compiler errors:

Inconsistent accessibility: return type 'Windows.Foundation.Collections.IVector<string>' is less accessible than method 'ClassLibrary1.Class1.foo()'

'Windows.Foundation.Collections.IVector<string>' is inaccessible due to its protection level

What am I doing wrong?

EDIT:

Yeah!

Turns out I shouldn't use WinRT type names directly, but instead use their translated .NET names.

The correct code is as follows:

namespace ClassLibrary1
{
    public sealed class Class1
    {
        public IList<string> foo()
        {
            return new List<string>();
        }
    }
}

Answer 1

IIterable<T> .NET IEnumerable<T>, IVector<T> IList<T>, IMap<T> IDictionary<T>. - , - .NET. IList<T>, IVector<T> WinRT (, ++/CX). , IDictionary , IMap ++/CX.

, , , , Object Browser .NET-.