#include "stdafx.h"
#using
using namespace System;
using namespace System::Collections::Specialized;
void main()
{
NameValueCollection^ nvCol = gcnew NameValueCollection();
nvCol->Add(nullptr, "void");
nvCol->Set("A", "a");
nvCol->Add("B", "b1");
nvCol->Add("B", "b2");
nvCol->Add("B", "b3");
nvCol->Add("C", "c1");
nvCol->Add("C", "c2");
nvCol->Add("C", "c3");
array^ keys = nvCol->AllKeys;
Console::WriteLine("Key @[1]:\t{0}", nvCol->GetKey(1));
Console::WriteLine("Values @[3]:\t{0}", nvCol[3]);
}