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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) D2 G+ d% I" GUG NX二次开发源码分享：选择草图对象并返回草图
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2 _- n2 V+ Z6 n5 ?/ k% iNXOpen::SkeTCh* SelectSketch()
{       
       
$ P+ |4 e  H; a$ M        UI *theUI = UI::GetUI();

% b% t4 \  ~. Z- ?3 K6 X        NXOpen::Selection::SelectionScope scope = Selection::SelectionScopeWorkPart;
        NXOpen::Selection::SelectionAction action = Selection::SelectionActionClearAndEnableSpecific;
        std::vector<NXOpen::Selection::MaskTriple>selectionMask_array(1);
( ~* d$ a5 v4 ^- o& r0 ]* {        selectionMask_array[0].Type = UF_sketch_type;
        selectionMask_array[0].Subtype = 0;
        selectionMask_array[0].SolidBodySubtype = 0;
        NXOpen::TaggedObject *selectedObject = NULL;
        Point3d cursor;
        cursor.X = 0.0;
        cursor.Y = 0.0;
        cursor.Z = 0.0;
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1 h: u( f2 b; M, S        theUI->SelectionManager()->SelectTaggedObject("Select Sketch","Sketch Selection",scope,action,true,false,selectionMask_array,&selectedObject,&cursor);

        Sketch *sketch1(dynamic_cast<Sketch *>(selectedObject));
6 ~/ t; C, x7 x4 t. J4 M) W        if(sketch1==NULL)
        {
% f. T' W: Q1 D: [( [                return NULL;
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# R2 @. A/ E4 q3 j1 I        return sketch1;       
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