Item Property (SubObjectsDictionaryBase<TKey,TValue>)

Gets or sets the value associated with the specified key.

Syntax

Visual Basic

'Declaration
 
Public Overridable Default Property Item( _
   ByVal key As TKey _
) As TValue

C#

public virtual TValue this[ 
   TKey key
]; {get; set;}

Parameters

key

The key of the value to get or set.

Property Value

The value associated with the specified key. If the specified key is not found, a get operation throws a System.Collections.Generic.KeyNotFoundException, and a set operation creates a new element with the specified key.

Exceptions

Exception	Description
System.ArgumentNullException	key is null.
System.Collections.Generic.KeyNotFoundException	The property is retrieved and key does not exist in the collection.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2