多文档/视图的问题


客户区如下：3个dialog都基于ForView，可以实现吗？如果不能
要怎么改？谢谢解答----------------------------------
|        |                       |
|  有3个 |                       |
| dialog |     视图              |
| 用菜单 |                       |
|选择    |                       |
|        |                       |
|        |                       |
|        |                       |
|-------------------------------