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

Definition

Namespace:

System.Collections.ObjectModel

Assembly:

System.Runtime.dll

Source:

ReadOnlyCollection.cs

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

Int32

The position into which the new element was inserted.

Implements

Add(Object)

Exceptions

NotSupportedException

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.