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

( K$ t0 l1 l& o7 j7 \) w% H比较有用哦，尤其在 PMI 视图选取的时候，自己想想！


[mw_shl_code=csharp,true] double[] center = new double[3] { 0.0, 0.0, 0.0 };
" E/ J) _6 p0 e0 F            Tag viewTag = Tag.Null;

            theUfSession.View.AskWorkView(out viewTag);
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" A: q9 c# G4 M* c            if (viewTag == Tag.Null) return;

            theUfSession.View.AskCenter(viewTag, center);
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            View view = (View)(NXObjectManager.Get(viewTag));

( i. S% Z( D$ k( B- T* o            Point3d point3d = new Point3d (center[0], center[1], center[2]);
            Vector3d xDirection = new Vector3d(view.Matrix.Xx, view.Matrix.Xy, view.Matrix.Xz);
8 U/ A% U* J& A$ s# W            Vector3d yDirection = new Vector3d(view.Matrix.Yx, view.Matrix.Yy, view.Matrix.Yz);

  a6 a; k, }2 w. Q; ^/ e            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;
            datumCsysBuilder.Commit();
6 p$ J) ?" ]* A" e9 \) p% O5 Q" }            datumCsysBuilder.Destroy();[/mw_shl_code]
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