• Article

List<T>.RemoveAt Method

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

Removes the element at the specified index of the List<T>.

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

Syntax

'Declaration
Public Sub RemoveAt ( _
    index As Integer _
)

public void RemoveAt(
    int index
)

Parameters

  • index
    Type: System.Int32
    The zero-based index of the element to remove.

Implements

IList<T>.RemoveAt(Int32)
IList.RemoveAt(Int32)

Exceptions

Exception Condition
ArgumentOutOfRangeException

index is less than 0.

-or-

index is equal to or greater than Count.

Remarks

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

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: Xbox 360, 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.