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ISessionIDManager.RemoveSessionID Method

Deletes the session identifier from the cookie or from the URL.

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

void RemoveSessionID(
	HttpContext context


Type: System.Web.HttpContext
The current HttpContext object that references server objects used to process HTTP requests (for example, the Request and Response properties).

The SessionStateModule calls the RemoveSessionID method during the HttpApplication.ReleaseRequestState event to remove the session identifier from the HttpResponse.Cookies collection if a new session was created but was not used.

The following code example implements the RemoveSessionID method.

public void RemoveSessionID(HttpContext context)

.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.