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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2 C; ^% R( R9 Q, K4 C  \7 I比较有用哦，尤其在 PMI 视图选取的时候，自己想想！
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3 _# ^4 E; V& [7 h[mw_shl_code=csharp,true] double[] center = new double[3] { 0.0, 0.0, 0.0 };
6 k/ y3 \4 A+ s% F/ n" p            Tag viewTag = Tag.Null;
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            theUfSession.View.AskWorkView(out viewTag);
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            if (viewTag == Tag.Null) return;
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3 H8 O9 ^6 V2 {. G            theUfSession.View.AskCenter(viewTag, center);

            View view = (View)(NXObjectManager.Get(viewTag));
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            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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+ {3 M. C/ z$ M; D: M            Xform xform = workPart.Xforms.CreateXform(point3d, xDirection, yDirection, NXOpen.SmartObject.UpdateOption.WithinModeling, 1.0);

            NXOpen.Features.DatumCsysBuilder datumCsysBuilder = workPart.Features.CreateDatumCsysBuilder(null);
- [$ G4 m, h7 x7 m1 [" i            datumCsysBuilder.Csys = workPart.CoordinateSystems.CreateCoordinateSystem(xform, NXOpen.SmartObject.UpdateOption.WithinModeling);
/ Q' J7 x" `  i! H: x( M            datumCsysBuilder.DisplayScaleFactor = 1.25;
$ X" F$ c2 j" i9 }% ]            datumCsysBuilder.Commit();
            datumCsysBuilder.Destroy();[/mw_shl_code]