ArrayList 类

使用大小可按需动态增加的数组实现 IList 接口。

命名空间:System.Collections
程序集:mscorlib（在 mscorlib.dll 中）

 

using System;
using System.Collections;

public class SamplesArrayList  {

   public static void Main()  {

      // Creates and initializes a new ArrayList.
      ArrayList myAL = new ArrayList();
      myAL.Add("Hello");
      myAL.Add("World");
      myAL.Add("!");

      // Displays the properties and values of the ArrayList.
      Console.WriteLine( "myAL" );
      Console.WriteLine( "    Count:    {0}", myAL.Count );
      Console.WriteLine( "    Capacity: {0}", myAL.Capacity );
      Console.Write( "    Values:" );
      PrintValues( myAL );
   }

 

   public static void PrintValues( IEnumerable myList )

  {
      foreach ( Object obj in myList )
         Console.Write( "   {0}", obj );
      Console.WriteLine();
   }

}

/*
This code produces output similar to the following:

myAL
    Count:    3
    Capacity: f
    Values:   Hello   World   !

*/