IList<T>.RemoveAt(Int32) Method

Reference

Definition

Namespace:: System.Collections.Generic

Assembly:: System.Runtime.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Important

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Removes the IList<T> item at the specified index.

public:
 void RemoveAt(int index);

public void RemoveAt (int index);

abstract member RemoveAt : int -> unit

Public Sub RemoveAt (index As Integer)

Parameters

index: Int32

The zero-based index of the item to remove.

Exceptions

ArgumentOutOfRangeException

index is not a valid index in the IList<T>.

NotSupportedException

The IList<T> is read-only.

Remarks

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 hash table.

Applies to

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