NX二次开发源码分享：选择管道routing线段的方法

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+ G( S% z  }8 KNX二次开发源码分享：选择管道routing线段的方法

% [% Q4 @' B) v5 o代码是C#的，主要是告诉大家masktriple的设置如下：

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1 L: S" t9 A, }1 q: S/ imask[0].Type = 0;
( V# x6 X/ V8 o& q! y" A& Y+ Xmask[0].Subtype = 0;
mask[0].SolidBodySubtype = UFConstants.UF_UI_SEL_FEATURE_ROUTING_CURVE_ONLY;

1 u' W% J+ v2 {' p[mw_shl_code=c,true] public static Selection.Response select_route_segment(string prompt, ref TaggedObject obj)
, }( {% s+ k# ~  ~$ |5 u" ^    {
        TaggedObject selobj;
        UI ui = UI.GetUI();
+ c' W5 h2 T& Q- P, J. J0 E        Selection.MaskTriple[] mask = new Selection.MaskTriple[1];
        {
            mask[0].Type = 0;
& W1 r' a; t1 |+ }, R            mask[0].Subtype = 0;
% B6 n" U3 O) M* j            mask[0].SolidBodySubtype = UFConstants.UF_UI_SEL_FEATURE_ROUTING_CURVE_ONLY;
        }
$ @# n0 ^" `) F. {9 Y        Point3d cursor = default(Point3d);
        
) n: V  x" Z" Q5 T" \! n0 G! ^3 F        Selection.Response resp = ui.SelectionManager.SelectTaggedObject(prompt, prompt, Selection.SelectionScope.AnyInAssembly, Selection.SelectionAction.ClearAndEnableSpecific, false, false, mask, out selobj, out cursor);
        
        if (resp == Selection.Response.ObjectSelected | resp == Selection.Response.ObjectSelectedByName)
. o8 Z3 m, |* C7 Q- v2 T8 k        {
            obj = selobj;
9 h' ~) c5 A( l& P  L            return Selection.Response.Ok;
        }
        else
        {
" a- A$ I6 `1 r; H+ J: s- C% M            return Selection.Response.Cancel;
        }
' Z+ O, I+ D$ |& @. W& G3 b" S  a    } [/mw_shl_code]
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