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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比较有用哦，尤其在 PMI 视图选取的时候，自己想想！
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% o$ m+ t9 u8 |. Y$ \4 l% w[mw_shl_code=csharp,true] double[] center = new double[3] { 0.0, 0.0, 0.0 };
            Tag viewTag = Tag.Null;

            theUfSession.View.AskWorkView(out viewTag);
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            if (viewTag == Tag.Null) return;
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            theUfSession.View.AskCenter(viewTag, center);

            View view = (View)(NXObjectManager.Get(viewTag));

            Point3d point3d = new Point3d (center[0], center[1], center[2]);
; t% O0 S( K1 w7 w4 z. V) q2 `            Vector3d xDirection = new Vector3d(view.Matrix.Xx, view.Matrix.Xy, view.Matrix.Xz);
$ J0 u/ V& B: `+ I  K& O! s            Vector3d yDirection = new Vector3d(view.Matrix.Yx, view.Matrix.Yy, view.Matrix.Yz);
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            Xform xform = workPart.Xforms.CreateXform(point3d, xDirection, yDirection, NXOpen.SmartObject.UpdateOption.WithinModeling, 1.0);
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            NXOpen.Features.DatumCsysBuilder datumCsysBuilder = workPart.Features.CreateDatumCsysBuilder(null);
            datumCsysBuilder.Csys = workPart.CoordinateSystems.CreateCoordinateSystem(xform, NXOpen.SmartObject.UpdateOption.WithinModeling);
            datumCsysBuilder.DisplayScaleFactor = 1.25;
2 n6 M1 L7 L% t! n: Q            datumCsysBuilder.Commit();
& F% M' t8 ^4 i+ B            datumCsysBuilder.Destroy();[/mw_shl_code]