namespace System.Collections {
public class ArrayList : ICloneable, ICollection, IEnumerable, IList {
public virtual Array ToArray(Type type);
}
public class Hashtable : ICloneable, ICollection, IDeserializationCallback, IDictionary, IEnumerable, ISerializable {
public Hashtable(IHashCodeProvider? hcp, IComparer? comparer);
}
}