ReadOnlyDictionary<TKey, TValue>.ICollection<KeyValuePair<TKey, TValue>>.Clear Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Throws a NotSupportedException exception in all cases.
Assembly: mscorlib (in mscorlib.dll)
| Exception | Condition |
|---|---|
| NotSupportedException | In all cases. |
This member is an explicit interface member implementation. It can be used only when the ReadOnlyDictionary<TKey, TValue> 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.