ReadOnlyCollection<T>.IList.Add(Object) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
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 -> intFunction Add (value As Object) As Integer Implements IList.AddParameters
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
Collaborate with us on GitHub
The source for this content can be found on GitHub, where you can also create and review issues and pull requests. For more information, see our contributor guide.
