谢谢版主,看到那个贴了,那个贴的基本思路就是遍历所有Groups,直到找到包含所选图元的组了就退出。最坏的打算就是最后一个包含该图元!
那么,就图元本身而言,不是有个ExtensionDictionary吗?那个里面返回来的内容不包含组的信息吗?
lisp里面一个图元的102组吗之间,330那个组码就是图元所在的组! .Net可以获取这样的信息吗?
102 |
Start of persistent reactors group; always “{ACAD_REACTORS” (persistent reactors group appears in all dictionaries except the main dictionary) |
330 |
Soft-pointer ID/handle to owner dictionary. For GROUP objects this is always the ACAD_GROUP entry of the named object dictionary |
102 |
End of persistent reactors group, always “}” | |