Get Key enumerator from Hashtable : Hashtable « Collections « Visual C++ .NET






Get Key enumerator from Hashtable

 

#include "stdafx.h"
using namespace System;
using namespace System::Collections;

void main(){
    Hashtable ^hash  = gcnew Hashtable();
    SortedList ^sort = gcnew SortedList();

    array<String^>^ keys   = gcnew array<String^> { "B", "A", "C", "D" };
    array<String^>^ skeys  = gcnew array<String^> { "A", "B", "C", "D" };
    array<String^>^ values = gcnew array<String^> { "a", "b", "c", "d" };

    for (int i = 0; i < keys->Length; i++)
    {
        hash->Add(keys[i], values[i]);
        sort->Add(keys[i], values[i]);
    }
    Console::WriteLine("\nEnumerate Key");
    IEnumerator ^keys1 = hash->Keys->GetEnumerator();
    IEnumerator ^keys2 = sort->Keys->GetEnumerator();
    while ( keys1->MoveNext() && keys2->MoveNext())
    {
        Console::Write("{0}\t\t", keys1->Current);
        Console::WriteLine("{0}", keys2->Current);
    }

}

   
  








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