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 use XML Namespaces with XNamespace class in VB.NET How to assign a set of images to the TreeView control in ASP.NET How to create a simple master page in ASP.NET How to transform XML with LINQ to XML in C# How to use XMLTextWriter with XML Namespaces in VB.NET