UG二次开发中如何根据FACE的TAG值取其EDGE列表

呵呵，新手请教各位高手。
在UG二次开发中，我已得到了PART中某个FACE的TAG值，用什么函数可取得该FACE的EDGE的列表或数组。
请高手指导。
谢谢。

UF_MODL_ask_face_edges

The input to UF_MODL_ask_face_edges is a single solid face. What
is returned is a list of solid edges associated to that face. The
handling of this list can be done by using the UF_MODL_*_list* routines.

If the face is an occurrence, then the return values are relative to the
occurrence, and not the prototype.



See Also



History
Modified in V15.0 to work relative to the occurrence.




extern int UF_MODL_ask_face_edges (
tag_t face,
uf_list_p_t * edge_list );

tag_t  face Input Face object identifier
uf_list_p_t *  edge_list Output to be freed Address of a pointer to a list of Edge object
identifiers. Use UF_MODL_delete_list to free
space allocated for this linked list.

Environment
Internal and External

呵呵，已自己解决。
使用函数UG_MODEL_ASK_FACE_EDGES

呵呵，已自己解决。
使用函数UG_MODEL_ASK_FACE_EDGES

谢谢二楼的哥们详尽解释，另外问一下：If the face is an occurrence，其中的“occurrence”如何理解。
谢谢。

面可以是在当前显示部件,也可以使在子装配的部件中

NXOpen::Face 类里面有GetEdges()函数可以得到

感谢cam-yp 和tangxu12两位  高手指导。