NX二次开发源码分享：从当前视图创建CSYS

admin

9 H2 O" ^% M+ P) Y9 u- FNX二次开发源码分享：从当前视图创建CSYS
0 i0 k" n2 p# Y: i: j7 S/ t
+ h( n) n! ?) j: X5 R比较有用哦，尤其在 PMI 视图选取的时候，自己想想！
( L- G6 t0 f  I0 J( ^

8 N7 h. H, H$ o2 Y- P[mw_shl_code=csharp,true] double[] center = new double[3] { 0.0, 0.0, 0.0 };
5 _/ m5 i/ W( M6 I1 D1 ^/ G5 Y0 Z            Tag viewTag = Tag.Null;
4 M' A6 A4 N- n  m
            theUfSession.View.AskWorkView(out viewTag);

0 \  h% \* B) }( O. J3 y8 a' X  J% F            if (viewTag == Tag.Null) return;
. R' a: r, y0 {% f$ b9 B. f1 m
            theUfSession.View.AskCenter(viewTag, center);
4 k5 V  K& C3 Y! C; H3 l
            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);
            Vector3d yDirection = new Vector3d(view.Matrix.Yx, view.Matrix.Yy, view.Matrix.Yz);

* \( s9 {/ q# Q            Xform xform = workPart.Xforms.CreateXform(point3d, xDirection, yDirection, NXOpen.SmartObject.UpdateOption.WithinModeling, 1.0);
2 C2 p& _5 }3 Z( u. u
            NXOpen.Features.DatumCsysBuilder datumCsysBuilder = workPart.Features.CreateDatumCsysBuilder(null);
) t# F/ n- O0 D0 E" {0 ]) j( A6 ?            datumCsysBuilder.Csys = workPart.CoordinateSystems.CreateCoordinateSystem(xform, NXOpen.SmartObject.UpdateOption.WithinModeling);
* |1 r+ P1 z  g1 D1 l            datumCsysBuilder.DisplayScaleFactor = 1.25;
, }4 ]) s1 r! O0 _& b            datumCsysBuilder.Commit();
; f; E) l7 \& U- k8 ~1 y            datumCsysBuilder.Destroy();[/mw_shl_code]
. c5 ~- f7 b; Q