ReadOnlyDictionary<TKey,TValue>.KeyCollection.ICollection<TKey>.Clear Method

Definition

Namespace:

System.Collections.ObjectModel

Assembly:

System.Runtime.dll

Source:

ReadOnlyDictionary.cs

Throws a NotSupportedException exception in all cases.

 virtual void System.Collections.Generic.ICollection<TKey>.Clear() = System::Collections::Generic::ICollection<TKey>::Clear;

void ICollection<TKey>.Clear ();

abstract member System.Collections.Generic.ICollection<TKey>.Clear : unit -> unit
override this.System.Collections.Generic.ICollection<TKey>.Clear : unit -> unit

Sub Clear () Implements ICollection(Of TKey).Clear

Implements

Clear()

Exceptions

NotSupportedException

In all cases.

Remarks

This member is an explicit interface member implementation. It can be used only when the ReadOnlyDictionary<TKey,TValue>.KeyCollection instance is cast to an ICollection<T> interface. The ICollection<T> interface specifies that the Clear method should throw a NotSupportedException exception if the collection that implements the interface is read-only.