RemoveAt Method

List.RemoveAt Method

Removes the element at the specified index of the List.

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

public void RemoveAt (
	int index
public final void RemoveAt (
	int index
public final function RemoveAt (
	index : int
Not applicable.



The zero-based index of the element to remove.

Exception typeCondition


index is less than 0.


index is equal to or greater than Count.

This method is an O(n) operation, where n is (Count - index).

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

.NET Compact Framework

Supported in: 2.0

XNA Framework

Supported in: 1.0

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