IDictionary.Remove Method

SortedDictionary(Of TKey, TValue).IDictionary.Remove Method

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Removes the element with the specified key from the IDictionary.

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

'Declaration
Private Sub Remove ( _
	key As Object _
) Implements IDictionary.Remove

Parameters

key
Type: System.Object
The key of the element to remove.

Implements

IDictionary.Remove(Object)

ExceptionCondition
ArgumentNullException

key is Nothing.

This method is an O(log n) operation.

The following code example shows how to use the IDictionary.Remove of the System.Collections.IDictionary interface with a SortedDictionary(Of TKey, TValue).

The code example is part of a larger example, including output, provided for the IDictionary.Add method.

Windows Phone OS

Supported in: 8.1, 8.0

Show:
© 2017 Microsoft