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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) {$ D; X# {1 ?* R6 Z3 x3 B[mw_shl_code=csharp,true] double[] center = new double[3] { 0.0, 0.0, 0.0 };
            Tag viewTag = Tag.Null;
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& }' |: ^* O2 y+ N            theUfSession.View.AskWorkView(out viewTag);
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# [* H1 {2 q  I            if (viewTag == Tag.Null) return;

            theUfSession.View.AskCenter(viewTag, center);

/ C  z1 F1 t3 ^# _! ^) D1 ^+ R            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);

" @0 e' S! f" `# ^( h8 h1 {            Xform xform = workPart.Xforms.CreateXform(point3d, xDirection, yDirection, NXOpen.SmartObject.UpdateOption.WithinModeling, 1.0);

& z* q, U3 |* g5 \            NXOpen.Features.DatumCsysBuilder datumCsysBuilder = workPart.Features.CreateDatumCsysBuilder(null);
            datumCsysBuilder.Csys = workPart.CoordinateSystems.CreateCoordinateSystem(xform, NXOpen.SmartObject.UpdateOption.WithinModeling);
, X. d- f: V* s            datumCsysBuilder.DisplayScaleFactor = 1.25;
            datumCsysBuilder.Commit();
# f1 A* L1 }0 I3 ^! C, i            datumCsysBuilder.Destroy();[/mw_shl_code]
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