SynchronizedReadOnlyCollection<(Of <(T>)>).IList.Add Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Throws a NotSupportedException.
Namespace: System.Collections.Generic
Assembly: System.ServiceModel (in System.ServiceModel.dll)
Syntax
Private Function Add ( _
value As Object _
) As Integer Implements IList.Add
int IList.Add(
Object value
)
Parameters
- value
Type: System..::.Object
The element to be added to the collection.
Return Value
Type: System..::.Int32
The NotSupportedException.
Implements
Exceptions
| Exception | Condition |
|---|---|
| NotSupportedException | Items cannot be added to a read-only collection. |
Remarks
Items cannot be added to a read-only collection.
Version Information
Windows Phone OS
Supported in: 8.1, 8.0, 7.1, 7.0
Platforms
Windows Phone