The methods of System.Collections.Generic.ICollection<T> are listed below. For a list of all members, see the ICollection<T> Members list.
Add(T) Adds an item to the current collection.Clear() Removes all items from the current collection.Contains(T) : bool Determines whether the current collection contains a specific value.CopyTo(T[], int) Copies the elements of the current collection to a Array, starting at the specified index.Remove(T) : bool Removes the first occurrence of an item from the current collection.