[This is preliminary documentation and is subject to change.]

Gets a Boolean value representing whether an item with the specified key is contained in the session state.

Namespace:  Facebook.Web
Assembly:  Facebook (in Facebook.dll) Version: 0.2009.3.23 (0.2009.3.23)

Syntax

C#
public bool ContainsKey(
	string key
)
Visual Basic (Declaration)
Public Function ContainsKey ( _
	key As String _
) As Boolean
Visual C++
public:
virtual bool ContainsKey(
	String^ key
) sealed

Parameters

key
Type: System..::.String
The key used to reference the session state item.

Return Value

true if the session state contains an item identified by the specified key; otherwise, false.

Implements

IDictionary<(Of <(TKey, TValue>)>)..::.ContainsKey(TKey)

See Also

FacebookHttpSession Class
Facebook.Web Namespace