UG NX二次开发源码分享：选择草图对象并返回草图

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UG NX二次开发源码分享：选择草图对象并返回草图
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# N$ Q( W1 l: Z+ D. _NXOpen::SkeTCh* SelectSketch()
{       
       
! a1 ?" T7 \, Y2 f; V# y6 U3 N! a' T0 c! O        UI *theUI = UI::GetUI();

8 I* W9 m5 C( B# y9 C2 X1 y1 X        NXOpen::Selection::SelectionScope scope = Selection::SelectionScopeWorkPart;
; R1 ]2 I7 W9 _+ e8 P" ?  Z        NXOpen::Selection::SelectionAction action = Selection::SelectionActionClearAndEnableSpecific;
) b7 e' c1 j1 C5 M& f, a        std::vector<NXOpen::Selection::MaskTriple>selectionMask_array(1);
        selectionMask_array[0].Type = UF_sketch_type;
        selectionMask_array[0].Subtype = 0;
# p: _1 T$ ?$ P$ W& p8 x, g; q        selectionMask_array[0].SolidBodySubtype = 0;
        NXOpen::TaggedObject *selectedObject = NULL;
        Point3d cursor;
4 ]$ J+ Y0 B7 T! O        cursor.X = 0.0;
        cursor.Y = 0.0;
        cursor.Z = 0.0;

+ c9 K. e: T1 T- `; I5 Q' v' Z( q        theUI->SelectionManager()->SelectTaggedObject("Select Sketch","Sketch Selection",scope,action,true,false,selectionMask_array,&selectedObject,&cursor);

: ?2 A" K% r0 Y: B* g        Sketch *sketch1(dynamic_cast<Sketch *>(selectedObject));
        if(sketch1==NULL)
        {
( h- G+ M) v% O2 J/ N' e                return NULL;
        }

9 w) T9 L3 ^& b3 E% u3 p        return sketch1;       

}

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