Software developer can use System.Web.SessionState.HttpSessionState member Clear() which removes all the session items but doesn’t change the current session identifier. Related TutorialsHow to manage the ASP.NET web service data caching in VB.NET How to change bullets on list items with CSS How to generate XML from data source in C# How to use the MultiView control in ASP.NET pages How to manage the ASP.NET web service buffer response