Asp.net has power featrure called Cache, which is powerful than using ViewState or Session object. Following code and refernec is for my help: Cache["key"] = “value”; or Cache.Insert(“key”, myXMLFileData, new System.Web.Caching.CacheDependency(Server.MapPath(“users.xml”))); the best resource for Details is in MSDN http://msdn.microsoft.com/en-us/library/aa478965.aspx and sometime you need to clear cache is situation like this: http://www.aspcode.net/ASPNET-caching-control.aspx can do further [...]
