Copying the HybridDictionary entries to an Array Instance in C#

To copy the HybridDictionary entries to an Array Instance, the code is as follows −

Example

 Live Demo

using System;
using System.Collections;
using System.Collections.Specialized;
public class Demo {
   public static void Main(){
      HybridDictionary dict = new HybridDictionary();
      dict.Add("1", "SUV");
      dict.Add("2", "AUV");
      dict.Add("3", "Utility Vehicle");
      dict.Add("4", "MUV");
      dict.Add("5", "Compact Car");
      dict.Add("6", "Convertible");
      Console.WriteLine("HybridDictionary Key and Value pairs...");
      foreach(DictionaryEntry entry in dict){
         Console.WriteLine("{0} and {1} ", entry.Key, entry.Value);
      }
      DictionaryEntry[] dictArr = new DictionaryEntry[10];
      Console.WriteLine("\nCopied to Array Instance...");
      dict.CopyTo(dictArr, 2);
      for (int i = 0; i < dictArr.Length; i++)
         Console.WriteLine("Key = "+dictArr[i].Key + ", Value = " + dictArr[i].Value);
   }
}

Output

This will produce the following output −

HybridDictionary Key and Value pairs... 1 and SUV
2 and AUV
3 and Utility Vehicle
4 and MUV
5 and Compact Car
6 and Convertible

Copied to Array Instance...
Key = , Value =
Key = , Value =
Key = 1, Value = SUV
Key = 2, Value = AUV
Key = 3, Value = Utility Vehicle
Key = 4, Value = MUV
Key = 5, Value = Compact Car
Key = 6, Value = Convertible
Key = , Value =
Key = , Value =

Example

Let us now see another example −

 Live Demo

using System;
using System.Collections;
using System.Collections.Specialized;
public class Demo {
   public static void Main(){
      HybridDictionary dict = new HybridDictionary(10);
      dict.Add("1", "SUV");
      dict.Add("2", "AUV");
      dict.Add("3", "Utility Vehicle");
      dict.Add("4", "MUV");
      Console.WriteLine("HybridDictionary Key and Value pairs...");
      foreach(DictionaryEntry entry in dict){
         Console.WriteLine("{0} and {1} ", entry.Key, entry.Value);
      }
      DictionaryEntry[] dictArr = new DictionaryEntry[10];
      Console.WriteLine("\nCopied to Array Instance...");
      dict.CopyTo(dictArr, 0);
      for (int i = 0; i < dictArr.Length; i++)
         Console.WriteLine("Key = "+dictArr[i].Key + ", Value = " + dictArr[i].Value);
   }
}

Output

This will produce the following output −

HybridDictionary Key and Value pairs... 1 and SUV
2 and AUV
3 and Utility Vehicle
4 and MUV

Copied to Array Instance...
Key = 1, Value = SUV
Key = 2, Value = AUV
Key = 3, Value = Utility Vehicle
Key = 4, Value = MUV
Key = , Value =
Key = , Value =
Key = , Value =
Key = , Value =
Key = , Value =
Key = , Value =

AmitDiwan

Published on 10-Dec-2019 15:55:28