Add reference objects to ArrayList : ArrayList object « Data Structure « C# / CSharp Tutorial






using System;
using System.Collections;
using System.Collections.Specialized;

class MyClass{
   public string MyName="";   
}

class MainClass
{
  static void Main(string[] args)
  {
    ArrayList classList = new ArrayList();
    classList.AddRange(new MyClass[] { new MyClass(), 
                                           new MyClass(), 
                                           new MyClass()});
    Console.WriteLine("Items in List: {0}", classList.Count);

    // Print out current values. 
    foreach(MyClass c in classList)
    {
      Console.WriteLine("MyClass name: {0}", c.MyName);  
    }
  }
}
Items in List: 3
MyClass name:
MyClass name:
MyClass name:








11.22.ArrayList object
11.22.1.Add user-defined object to an ArrayList
11.22.2.Add reference objects to ArrayList
11.22.3.Add object with IComparable interface implementation to an ArrayList
11.22.4.ArrayList and your own object: Add objects to ArrayList
11.22.5.ArrayList and your own object: Use the Contains() method to determine if an object is in the ArrayList
11.22.6.ArrayList and your own object: use the IndexOf() method to display the index of an object
11.22.7.ArrayList and your own object: remove an object from ArrayList
11.22.8.ArrayList and your own object: Use the Sort() method to sort objects in the ArrayList
11.22.9.ArrayList and your own object: Use the BinarySearch() method to search myArrayList for an object
11.22.10.ArrayList and your own object: Use the GetRange() method to get a range of object elements from ArrayList
11.22.11.ArrayList and your own object: Get an enumerator using the GetEnumerator() method and use it to read the object elements in ArrayList