ReadOnlyCollection<T>.IList.Add Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Adds an item to the IList. This implementation always throws NotSupportedException.
Namespace: System.Collections.ObjectModel
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Private Function Add ( _
value As Object _
) As Integer Implements IList.Add
int IList.Add(
Object value
)
Parameters
- value
Type: System.Object
The Object to add to the IList.
Return Value
Type: System.Int32
The position into which the new element was inserted.
Implements
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.