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SynchronizedReadOnlyCollection<T>.ICollection<T>.Add Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Throws a NotSupportedException if called.

Namespace:  System.Collections.Generic
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

Syntax

'Declaration
Private Sub Add ( _
    value As T _
) Implements ICollection(Of T).Add
void ICollection<T>.Add(
    T value
)

Parameters

  • value
    Type: T
    The element to be added to the collection.

Implements

ICollection<T>.Add(T)

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

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: 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.