急！！！用API怎样选择视图中实体的边

huiyatian

用API怎样选择视图中实体的边

/ H8 I' h# c2 @- e. w' M" W) Y& `UF_UI_mask_t mask[5] = {{UF_line_type, 0, 0},
{UF_edge_type , UF_all_subtype, 0},
{UF_drafting_entity_type, UF_all_subtype, 0},
' h" e/ t6 p/ S( Z; b2 I {UF_view_type, UF_all_subtype, 0},
5 C! e% b& V" [5 R+ q4 | {UF_caegeom_type , 0, 0}};

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麻烦高手指点。。。万分感谢！