This class represents a collection of controls that is always empty. Using the Add( ) method will trigger an exception.

public class EmptyControlCollection : ControlCollection {
// Public Constructors
   public EmptyControlCollection(Control owner);
// Public Instance Methods
   public override void Add(Control child);        // overrides ControlCollection
   public override void AddAt(int index, Control child);        // overrides ControlCollection
}

Hierarchy

System.Object ControlCollection(System.Collections.ICollection, System.Collections.IEnumerable) EmptyControlCollection