The delegate when implemented is called before a renewed token is returned to the client.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
public delegate void RenewedSecurityTokenHandler( SecurityToken newSecurityToken, SecurityToken oldSecurityToken )
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
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.