//平行平面的标注，1、型腔的标注
public static void ParallelFaceDime(Tag Face1, Tag Face2, Tag BasicFace)
{
Part workPart = theSession.Parts.Work;
NXOpen.Session.UndoMarkId markId3;
markId3 = theSession.SetUndoMark(NXOpen.Session.MarkVisibility.Visible, "Create Dimension");
NXOpen.Annotations.DimensionData dimensionData1;
dimensionData1 = workPart.Annotations.NewDimensionData();
NXOpen.Annotations.Associativity associativity1;
associativity1 = workPart.Annotations.NewAssociativity();
Face face1 = MyFace.GetFaceByTag(Face1);
associativity1.FirstObject = face1;
NXObject nullNXObject = null;
associativity1.SecondObject = nullNXObject;
associativity1.ObjectView = workPart.ModelingViews.WorkView;
//得到一个面上的一点
double[] DefPoint1 = { 0.0, 0.0, 0.0 };
MyVertex.GetVertexOfFace(Face1, ref DefPoint1);
Point3d pickPoint1 = new Point3d(DefPoint1[0], DefPoint1[1], DefPoint1[2]);//寻找面face1上的点
associativity1.PickPoint = pickPoint1;
NXOpen.Annotations.Associativity[] associativity2 = new NXOpen.Annotations.Associativity[1];
associativity2[0] = associativity1;
dimensionData1.SetAssociativity(1, associativity2);
associativity1.Dispose();
NXOpen.Annotations.Associativity associativity3;
associativity3 = workPart.Annotations.NewAssociativity();
Face face2 = MyFace.GetFaceByTag(Face2);
associativity3.FirstObject = face2;
associativity3.SecondObject = nullNXObject;
//得到一个面上的一点
double[] DefPoint2 = { 0.0, 0.0, 0.0 };
MyVertex.GetVertexOfFace(Face1, ref DefPoint2);
Point3d pickPoint2 = new Point3d(DefPoint2[0], DefPoint2[1], DefPoint2[2]);//寻找face2上的点
associativity3.PickPoint = pickPoint2;
NXOpen.Annotations.Associativity[] associativity4 = new NXOpen.Annotations.Associativity[1];
associativity4[0] = associativity3;
dimensionData1.SetAssociativity(2, associativity4);
NXOpen.Annotations.PmiData pmiData1;
pmiData1 = workPart.Annotations.NewPmiData();
Xform xform2;
if (BasicFace == Tag.Null)
{
xform2 = dimensionData1.GetInferredPlane(PmiDefaultPlane.ModelView, NXOpen.Annotations.DimensionType.Perpendicular);
}
else
{
xform2 = dimensionData1.GetInferredPlane(AutoSelectPMIPlane(Face1, BasicFace), NXOpen.Annotations.DimensionType.Perpendicular);
}
Point3d origin1 = new Point3d(0.0, 0.0, 0.0);
NXOpen.Annotations.PmiPerpendicularDimension pmiPerpendicularDimension1;
pmiPerpendicularDimension1 = workPart.Dimensions.CreatePmiPerpendicularDimension(dimensionData1, pmiData1, xform2, origin1);
pmiPerpendicularDimension1.IsOriginCentered = true;
int nErrs3;
nErrs3 = theSession.UpdateManager.DoUpdate(markId3);
}
//标注孔的尺寸1、盲孔
public static void HoleDime(Tag edge_tag)
{
int edge_type;
ufmodel.AskEdgeType(edge_tag, out edge_type);
Part workPart = theSession.Parts.Work;
NXOpen.Session.UndoMarkId markId2;
markId2 = theSession.SetUndoMark(NXOpen.Session.MarkVisibility.Visible, "Create Dimension");
NXOpen.Annotations.DimensionData dimensionData1;
dimensionData1 = workPart.Annotations.NewDimensionData();
NXOpen.Annotations.Associativity associativity1;
associativity1 = workPart.Annotations.NewAssociativity();
Edge edge1 = MyEdges.GetEdgeOfTag(edge_tag);
associativity1.FirstObject = edge1;
associativity1.SecondObject = null;
associativity1.ObjectView = workPart.ModelingViews.WorkView;
double[] point1 = { 0.0, 0.0, 0.0 }, point2 = { 0.0, 0.0, 0.0 };
int VertexNum;
ufmodel.AskEdgeVerts(edge_tag, point1, point2, out VertexNum); //圆弧上只有一个端点
Point3d pickPoint1 = new Point3d(point1[0], point1[1], point1[2]); //圆弧上一点
associativity1.PickPoint = pickPoint1;
NXOpen.Annotations.Associativity[] associativity2 = new NXOpen.Annotations.Associativity[1];
associativity2[0] = associativity1;
dimensionData1.SetAssociativity(1, associativity2);
associativity1.Dispose();//释放对象内存
NXOpen.Annotations.PmiData pmiData1;
pmiData1 = workPart.Annotations.NewPmiData();
Xform xform2;
xform2 = dimensionData1.GetInferredPlane(NXOpen.Annotations.PmiDefaultPlane.ModelView, NXOpen.Annotations.DimensionType.Diameter);
Point3d origin1 = new Point3d(0.0, 0, 0.0);
NXOpen.Annotations.PmiDiameterDimension pmiDiameterDimension1;
//尺寸数据，PMI数据，标注平面，标注原点
//try
//{
// 输入无效对象 pmiDiameterDimension1 = workPart.Dimensions.CreatePmiDiameterDimension(dimensionData1, pmiData1, xform2, origin1);
//}
//catch (System.Exception ex)
//{
//}
pmiDiameterDimension1 = workPart.Dimensions.CreatePmiDiameterDimension(dimensionData1, pmiData1, xform2, origin1);
//盲孔的标注位置定义圆心
//NXOpen.UF.UFCurve theCure = theUfSession.Curve;
//UFCurve.Arc TheArc;
//theCure.AskArcData(edge_tag,out TheArc);
//Point3d origin2 = new Point3d(TheArc.arc_center[0], TheArc.arc_center[1], TheArc.arc_center[2]);
//pmiDiameterDimension1.AnnotationOrigin = origin2;//设置标注原点的位置
pmiDiameterDimension1.IsOriginCentered = true;
int nErrs1;
nErrs1 = theSession.UpdateManager.DoUpdate(markId2);
}