You will need to provide the data type for each of the list attributes if you will be binding them to any control on a page.
如果您希望将列表属性绑定到页面上的任何控制中去，就需要提供每个列表属性的数据类型。
2
Access Controllist (ACL) : An ACL is a data structure that associates to a set of principals a list of permissions for a service.
访问控制列表(acl)： ACL是一种数据结构，它将一个服务的权限列表与一组主体相关联。
3
A new virtual listcontrol works with the new UI framework and also offers all the same capability of the prior virtual list with the addition of using asynchronous data retrieval transactions.