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SessionStateStoreProviderBase.RemoveItem Method

Deletes item data from the session data store.

Namespace:  System.Web.SessionState
Assembly:  System.Web (in System.Web.dll)

Public MustOverride Sub RemoveItem ( _
	context As HttpContext, _
	id As String, _
	lockId As Object, _
	item As SessionStateStoreData _


Type: System.Web.HttpContext
The HttpContext for the current request.
Type: System.String
The session identifier for the current request.
Type: System.Object
The lock identifier for the current request.
Type: System.Web.SessionState.SessionStateStoreData
The SessionStateStoreData that represents the item to delete from the data store.

The SessionStateModule object calls the RemoveItem method at the end of a request, during the ReleaseRequestState event, to delete the data for a session item from the session data store if the Abandon method has been called. Only session data for the current application that matches the supplied session id and lockId values is deleted. For more information about locking and details about the lock identifier, see "Locking Session-Store Data" in the SessionStateStoreProviderBase class overview.

For an example of a session-state store provider implementation, see Implementing a Session-State Store Provider.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.