ReadOnlyCollection<T>.IList.Add(Object) Method

Definition

Adds an item to the IList. This implementation always throws NotSupportedException.

 virtual int System.Collections.IList.Add(System::Object ^ value) = System::Collections::IList::Add;
int IList.Add (object value);
abstract member System.Collections.IList.Add : obj -> int
override this.System.Collections.IList.Add : obj -> int
Function Add (value As Object) As Integer Implements IList.Add

Parameters

value
Object

The Object to add to the IList.

Returns

The position into which the new element was inserted.

Implements

Exceptions

Always thrown.

Remarks

This member is an explicit interface member implementation. It can be used only when the ReadOnlyCollection<T> instance is cast to an IList interface.

Applies to