Export (0) Print
Expand All

ISessionIDManager.Validate Method

Confirms that the supplied session identifier is valid.

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

bool Validate(
	string id
)

Parameters

id
Type: System.String

The session identifier to validate.

Return Value

Type: System.Boolean
true if the session identifier is valid; otherwise, false.

The Validate method verifies that the supplied id is a valid session identifier.

Your ISessionIDManager implementation should call the Validate method from the GetSessionID method when retrieving a session identifier from an HTTP request to ensure that the supplied session identifier is properly formatted.

The following code example implements the Validate method and ensures the session-identifier value is a valid Guid.

public bool Validate(string id)
{
  try
  {
    Guid testGuid = new Guid(id);

    if (id == testGuid.ToString())
      return true;
  }
  catch
  {
  }

  return false;
}

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.

.NET Framework

Supported in: 3.5, 3.0, 2.0

Community Additions

ADD
Show:
© 2014 Microsoft