Array of subclasses

[DarkRiDDeR via Digitalmars-d-learn]

On Thursday, 22 October 2015 at 12:24:05 UTC, Maxim Fomin wrote:
> On Thursday, 22 October 2015 at 11:02:05 UTC, DarkRiDDeR wrote:
>>
>> This variant works strangely. Example:
>>
>> abstract class Addon
>> {
>> 	public string name = "0";
>> }
>> class Users: Addon
>> {
>> 	override
>> 	{
>> 		public string name = "USERS";
>> 	}
>> }
>> static final class Core
>> {
>> 	static:
>> 		public Addon[] activated;
>> 		public Users users;
>> 		
>> 		public void activate()
>> 		{
>> 			users = new Users;
>> 			activated = [new Users, new Users];
>> 		}
>> }
>>
>> Core.activate();
>> writeln(Core.users.name ~ "\n"  ~ Core.activated[1].name);
>>
>> Out:
>> USERS
>> 0
>
> First of all, the code does not compile with override. It is 
> impossible to override a data. Override should be removed.
> The reason it works this way is that the first access is to 
> base class data while the second is to the derived data member.

I don't need the base class data. How to create a array of 
subclasses objects with the derived data members?