Get Key Collection Enumerator and Value Collection Enumerator : Dictionary « Collections « Visual C++ .NET






  1. Visual C++ .NET
  2. Collections
  3. Dictionary

Get Key Collection Enumerator and Value Collection Enumerator

 

#include "stdafx.h"
#using <system.dll>

using namespace System;
using namespace System::Collections::Generic;


void main()
{
    Dictionary<int,String^>^ dict = gcnew Dictionary<int,String^>();

    dict->Add(1,  "One");
    dict->Add(6,  "Six");
    dict->Add(5,  "Five");
    dict->Add(3,  "3");

    dict[3] = "Three";
    dict[7] = "Seven";
        

    Dictionary<int,String^>::KeyCollection::Enumerator ^key = dict->Keys->GetEnumerator();
    Dictionary<int,String^>::ValueCollection::Enumerator ^value = dict->Values->GetEnumerator();

    while ( key->MoveNext() && value->MoveNext()){
        Console::WriteLine("Key = [{0}]\tValue = [{1}]", key->Current, value->Current);
    }

    
}








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7.Remove by key
8.Pass Dictionary to a function
9.Create SortedDictionary from a Dictionary
10.Get values from a Dictionary
11.The add method of dictionary takes the key and the value
12.The remove method of dictionary takes the key as an argument