Gets or sets the value associated with the specified key.
Namespace:
System.Collections.Concurrent
Assembly:
System.Threading (in System.Threading.dll)
Syntax
| Visual Basic (Declaration) |
|---|
Public Property Item ( _
key As TKey _
) As TValue |
| C# |
|---|
public TValue Item[
TKey key
] { get; set; } |
Parameters
- key
- Type: TKey
The key of the value to get or set.
Field Value
The value associated with the specified key. If the specified key is not found, a get
operation throws a
KeyNotFoundException, and a set operation creates a new
element with the specified key.
Implements
IDictionary<(Of <(TKey, TValue>)>)..::.Item[([(TKey])])Exceptions
| Exception | Condition |
|---|
| System..::.ArgumentNullException | key is a null reference
(Nothing in Visual Basic). |
| System.Collections.Generic..::.KeyNotFoundException | The property is retrieved and
key
does not exist in the collection. |
See Also
