... authenticationconfiguring site, 53 3 53 5custom membership provider, 53 5 53 6login page, 53 3 53 8reloading principal object, 53 6 53 8forms, PTWebDefault form, 52 4Login form, 52 4ProjectEdit web form, 52 4ProjectList ... 158 – 159 IEditableCollection interface, 66, 98methodsAcceptChanges, 157 – 158 Add method, 62ApplyEdit, 1 05, 158 BeginEdit, 1 05, 158 CancelEdit, 1 05, 158 ContainsDeleted, 150 CopyState, 155 DeleteChild, ... interface design, 52 5 52 7authentication, 52 5CslaDataSource control, 52 5local data portal, 52 6remote data portal (with EnterpriseServices), 52 7remote data portal (with remoting), 52 6remote data...