.NET Framework Class Library
SessionIDManager..::.GetSessionID Method

Gets the session-identifier value from the current Web request.

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

Visual Basic (Declaration)
Public Function GetSessionID ( _
    context As HttpContext _
) As String
Visual Basic (Usage)
Dim instance As SessionIDManager
Dim context As HttpContext
Dim returnValue As String

returnValue = instance.GetSessionID(context)
C#
public string GetSessionID(
    HttpContext context
)
Visual C++
public:
virtual String^ GetSessionID(
    HttpContext^ context
) sealed
JScript
public final function GetSessionID(
    context : HttpContext
) : String

Parameters

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).

Return Value

Type: System..::.String
The current SessionID.

Implements

ISessionIDManager..::.GetSessionID(HttpContext)
Exceptions

ExceptionCondition
HttpException

The length of the session-identifier value retrieved from the HTTP request exceeds the SessionIDMaxLength value.

Remarks

This method is not intended to be called from application code.

The SessionStateModule calls the GetSessionID method during the AcquireRequestState event to retrieve the SessionID from the current HttpRequest.

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Version Information

.NET Framework

Supported in: 3.5, 3.0, 2.0
See Also

Reference

Other Resources

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