Demonstrate IDictionaryEnumerator : IDictionaryEnumerator : Data Structure C# Examples

    
using  System;  
using  System.Collections;  
  
class  MainClass  {  
    public  static  void  Main()  {  
        //  Create  a  hash  table.  
        Hashtable  ht  =  new  Hashtable();  
          
        //  Add  elements  to  the  table  
        ht.Add("A",  "3");  
        ht.Add("B",  "9");  
        ht.Add("C",  "3");  
        ht.Add("D",  "7");  
  
        //  Demonstrate  enumerator  
        IDictionaryEnumerator  etr  =  ht.GetEnumerator();  
        Console.WriteLine("Display  info  using  Entry.");  
        while(etr.MoveNext())    
          Console.WriteLine(etr.Entry.Key  +  ":  "  +    
                                              etr.Entry.Value);  
  
        Console.WriteLine();  
  
        Console.WriteLine("Display  info  using  Key  and  Value  directly.");  
        etr.Reset();  
        while(etr.MoveNext())    
          Console.WriteLine(etr.Key  +  ":  "  +    
                                              etr.Value);  
          
    }  
}