NX二次开发源码分享：从当前视图创建CSYS

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( m% q9 K. G1 m" K1 ?2 I) nNX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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[mw_shl_code=csharp,true] double[] center = new double[3] { 0.0, 0.0, 0.0 };
1 `: {: y; D1 z: y7 ^            Tag viewTag = Tag.Null;

9 ~4 x  m! y  ^; m9 L+ c4 d            theUfSession.View.AskWorkView(out viewTag);
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            if (viewTag == Tag.Null) return;
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; r6 y. u+ c" {4 c3 d            theUfSession.View.AskCenter(viewTag, center);

# S* G7 Q- c; A: p            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);
4 y$ `: m+ j* J$ w            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);

            NXOpen.Features.DatumCsysBuilder datumCsysBuilder = workPart.Features.CreateDatumCsysBuilder(null);
            datumCsysBuilder.Csys = workPart.CoordinateSystems.CreateCoordinateSystem(xform, NXOpen.SmartObject.UpdateOption.WithinModeling);
/ M  \, o$ Z! \" r* I" ]. K            datumCsysBuilder.DisplayScaleFactor = 1.25;
# w% Y0 M; Y& K" K! @            datumCsysBuilder.Commit();
            datumCsysBuilder.Destroy();[/mw_shl_code]