Panel « Controls « ASP.NET Tutorial

3.20.1.Important properties, methods and events of Panel control
3.20.2.Use asp:panel to host controls
3.20.3.The ScrollBars property enables you to display scrollbars around a panel
3.20.4.The Panel control enables you to work with a group of ASP.NET controls: show or hide
3.20.5.Set AssociatedControlID for asp:Panel
3.20.6.Hide, show panel