PersistentDictionaryTKey, TValueRemove Method

Removes an item with the specified key from the dictionary. This method does not modify the instance on which it is called but instead returns a new instance with the element removed. If the key does not exist in the dictionary, this method returns the instance on which it is called.

public abstract PersistentDictionary<TKey, TValue> Remove(
	TKey key
)

Public MustOverride Function Remove ( 
	key As TKey
) As PersistentDictionary(Of TKey, TValue)

public:
virtual PersistentDictionary<TKey, TValue>^ Remove(
	TKey key
) abstract

abstract Remove : 
        key : 'TKey -> PersistentDictionary<'TKey, 'TValue>