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IList.RemoveAt Method

When implemented by a class, removes the IList item at the specified index.

[Visual Basic]
Sub RemoveAt( _
   ByVal index As Integer _
void RemoveAt(
   int index
void RemoveAt(
   int index
function RemoveAt(
   index : int


The zero-based index of the item to remove.


Exception Type Condition
ArgumentOutOfRangeException index is not a valid index in the IList.
NotSupportedException The IList is read-only.


The IList has a fixed size.


In collections of contiguous elements, such as lists, the elements that follow the removed element move up to occupy the vacated spot. If the collection is indexed, the indexes of the elements that are moved are also updated. This behavior does not apply to collections where elements are conceptually grouped into buckets, such as a hashtable.


Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, .NET Compact Framework, Common Language Infrastructure (CLI) Standard

See Also

IList Interface | IList Members | System.Collections Namespace