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ReadOnlyCollection(T).IList(T).Insert Method

Inserts an item to the IList(T) at the specified index. This implementation always throws NotSupportedException.

Namespace:  System.Collections.ObjectModel
Assembly:  mscorlib (in mscorlib.dll)

private abstract Insert : 
        index:int * 
        value:'T -> unit 
private override Insert : 
        index:int * 
        value:'T -> unit 


Type: System.Int32
The zero-based index at which value should be inserted.
Type: T
The object to insert into the IList(T).


IList(T).Insert(Int32, T)


Always thrown.

This member is an explicit interface member implementation. It can be used only when the ReadOnlyCollection(T) instance is cast to an IList(T) interface.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.