NX二次开发-NXOPEN C#UF创建圆弧theUfSession.Curve.CreateArc

NX9+VS2012

using System;
using NXOpen;
using NXOpen.UF;
using NXOpenUI;
using NXOpen.Utilities;


//获取WCS
Tag WcsId = Tag.Null;
theUfSession.Csys.AskWcs(out WcsId);

//获取WCS的矩阵和原点
Tag MatrixId = Tag.Null;
double[] CsysOrigin = new Double[3];
theUfSession.Csys.AskCsysInfo(WcsId, out MatrixId, CsysOrigin);

//画两个整圆
UFCurve.Arc HoleArcCoords1 = new UFCurve.Arc();
HoleArcCoords1.matrix_tag = MatrixId;
HoleArcCoords1.start_angle = 0 * UFConstants.DEGRA;
HoleArcCoords1.end_angle = 360 * UFConstants.DEGRA;
HoleArcCoords1.arc_center = new Double[3];
HoleArcCoords1.arc_center[0] = 0.0;
HoleArcCoords1.arc_center[1] = 0.0;
HoleArcCoords1.arc_center[2] = 0.0;
HoleArcCoords1.radius = 100;
Tag HoleArcTag1 = Tag.Null;
theUfSession.Curve.CreateArc(ref HoleArcCoords1, out HoleArcTag1);

UFCurve.Arc HoleArcCoords2 = new UFCurve.Arc();
HoleArcCoords2.matrix_tag = MatrixId;
HoleArcCoords2.start_angle = 0 * UFConstants.DEGRA;
HoleArcCoords2.end_angle = 360 * UFConstants.DEGRA;
HoleArcCoords2.arc_center = new Double[3];
HoleArcCoords2.arc_center[0] = 0.0;
HoleArcCoords2.arc_center[1] = 0.0;
HoleArcCoords2.arc_center[2] = 0.0;
HoleArcCoords2.radius = 120;
Tag HoleArcTag2 = Tag.Null;
theUfSession.Curve.CreateArc(ref HoleArcCoords2, out HoleArcTag2);

//创建链表
Tag[] ArcList = new Tag[2];
theUfSession.Modl.CreateList(out ArcList);

//插入对象到链表
theUfSession.Modl.PutListItem(ref ArcList, HoleArcTag1);
theUfSession.Modl.PutListItem(ref ArcList, HoleArcTag2);

//创建拉伸
string[] HoleLimit = { "0.0", "50.0" };
double[] HolePoint = { 0.0, 0.0, 0.0 };
double[] HoleDirection = { 0.0, 0.0, 1.0 };
Tag[] HoleExtrudedTag = new Tag[1];
theUfSession.Modl.CreateExtruded(ArcList, "0", HoleLimit, HolePoint, HoleDirection, FeatureSigns.Nullsign, out HoleExtrudedTag);

//特征找体
Tag HoleBodyTag = Tag.Null;
theUfSession.Modl.AskFeatBody(HoleExtrudedTag[0], out HoleBodyTag);

//创建颜色
theUfSession.Obj.SetColor(HoleBodyTag, 186);

//设置透明度
theUfSession.Obj.SetTranslucency(HoleBodyTag, 60);

Caesar卢尚宇
2020年6月27日