C# Hashtable Hashtable()

Description

Hashtable Hashtable() initializes a new, empty instance of the Hashtable class using the default initial capacity, load factor, hash code provider, and comparer.

Syntax

Hashtable.Hashtable() has the following syntax.


public Hashtable()

Example

The following code uses foreach statement to loop through all keys in a hashtable.


using System;//www  .  j  ava 2s .co m
using System.Collections;

class MainClass
{
    public static void Main()
    {
        Hashtable    hash = new Hashtable();
        hash.Add("A", "1");
        hash.Add("B", "2");
        hash.Add("C", "3");
        hash.Add("D", "4");
        hash.Add("E", "5");
        
        foreach (string firstName in hash.Keys)
        {
            Console.WriteLine("{0} {1}", firstName, hash[firstName]);
        }
    }
}

The code above generates the following result.





















Home »
  C# Tutorial »
    System.Collections »




ArrayList
BitArray
Comparer
Hashtable
Queue
SortedList
Stack