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/ S# M5 i4 k7 v4 M) s kNX二次开发源码分享：从当前视图创建CSYS9 P _) t( S5 n
0 _9 u6 A! ~- [% o比较有用哦，尤其在 PMI 视图选取的时候，自己想想！
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, ]: Q! `; k4 |, k" w$ Q" z+ G* g[mw_shl_code=csharp,true] double[] center = new double[3] { 0.0, 0.0, 0.0 };
' A9 F! h- @* F5 e1 \9 p8 c/ Y Tag viewTag = Tag.Null;
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7 q2 q3 Q# e7 Z A7 e' p theUfSession.View.AskWorkView(out viewTag);
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if (viewTag == Tag.Null) return;
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) B! Q1 ~+ z' l ]6 C( }$ S theUfSession.View.AskCenter(viewTag, center);: g" j$ ^# U* x! T* u
% m2 }' _9 ~8 y% R( z2 J View view = (View)(NXObjectManager.Get(viewTag));
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; j& _& ]/ J" z0 i) r/ { Point3d point3d = new Point3d (center[0], center[1], center[2]);
: h% j/ A$ J1 p% b) j Vector3d xDirection = new Vector3d(view.Matrix.Xx, view.Matrix.Xy, view.Matrix.Xz);- S2 X% y0 a* z
Vector3d yDirection = new Vector3d(view.Matrix.Yx, view.Matrix.Yy, view.Matrix.Yz);6 ^: K3 p5 `- O
; r2 f1 {4 h* D7 n1 y5 D, s( K Xform xform = workPart.Xforms.CreateXform(point3d, xDirection, yDirection, NXOpen.SmartObject.UpdateOption.WithinModeling, 1.0);5 x/ V9 E6 o* l% [
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NXOpen.Features.DatumCsysBuilder datumCsysBuilder = workPart.Features.CreateDatumCsysBuilder(null);
9 P C4 q9 d9 A+ e5 h datumCsysBuilder.Csys = workPart.CoordinateSystems.CreateCoordinateSystem(xform, NXOpen.SmartObject.UpdateOption.WithinModeling);3 Y$ u9 Q, j: v% M8 e
datumCsysBuilder.DisplayScaleFactor = 1.25;
6 M4 D; N2 R' A, x datumCsysBuilder.Commit();
) I ^$ [. K1 O! @+ }: T4 v0 M datumCsysBuilder.Destroy();[/mw_shl_code]
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|小黑屋|PLM之家-专注工业软件生态建设，大模型CAD创新生态
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发表于 2019-3-2 14:25:23
