NX二次开发源码分享：从当前视图创建CSYS

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NX二次开发源码分享：从当前视图创建CSYS
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6 V  L0 e0 \( b8 ^0 ^8 h# G7 p. k$ A比较有用哦，尤其在 PMI 视图选取的时候，自己想想！

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[mw_shl_code=csharp,true] double[] center = new double[3] { 0.0, 0.0, 0.0 };
- P! w6 Q" z2 _7 I            Tag viewTag = Tag.Null;

            theUfSession.View.AskWorkView(out viewTag);

1 e6 b3 B& J  K" Q, Y9 y/ z            if (viewTag == Tag.Null) return;

            theUfSession.View.AskCenter(viewTag, center);
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7 c4 O- J& E! ^5 f# A            View view = (View)(NXObjectManager.Get(viewTag));

            Point3d point3d = new Point3d (center[0], center[1], center[2]);
            Vector3d xDirection = new Vector3d(view.Matrix.Xx, view.Matrix.Xy, view.Matrix.Xz);
            Vector3d yDirection = new Vector3d(view.Matrix.Yx, view.Matrix.Yy, view.Matrix.Yz);
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' }# e7 Q" |6 _( h0 Y, u8 n            Xform xform = workPart.Xforms.CreateXform(point3d, xDirection, yDirection, NXOpen.SmartObject.UpdateOption.WithinModeling, 1.0);

  G, }7 M" z+ _5 I  N( A            NXOpen.Features.DatumCsysBuilder datumCsysBuilder = workPart.Features.CreateDatumCsysBuilder(null);
            datumCsysBuilder.Csys = workPart.CoordinateSystems.CreateCoordinateSystem(xform, NXOpen.SmartObject.UpdateOption.WithinModeling);
            datumCsysBuilder.DisplayScaleFactor = 1.25;
            datumCsysBuilder.Commit();
- n( n/ ~  Q: N: m. b            datumCsysBuilder.Destroy();[/mw_shl_code]