System.Exception—catch an NotSupportedException

Microsoft .NET Framework, ASP.NET, Visual C# (CSharp, C Sharp, C-Sharp) Developer Training, Visual Studio

This C# code snippet first causes and then catches an NotSupportedException.

using System;
using System.Collections;
 
class ArrayAddition
{ 
 
   public static void Main()
   {
      string[] strings = {"1", "2"};
      try
      {
         AddToList (strings, "3");
      }
      catch (NotSupportedException e)
      {
         Console.WriteLine ("Exception: {0}", e);
      }
   }
    
   public static void AddToList(IList il, object o)
   {
      il.Add(o);
   }
}