我试图找到链接墙面,但是当我使用引用创建新维度时,我将得到有关“引用数量无效”的结果。我无法将脸部链接到活动脸部。
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
UIDocument uidoc = commandData.Application.ActiveUIDocument;
Document doc = uidoc.Document;
var rf1 = uidoc.Selection.PickObject(ObjectType.PointOnElement, "select");
var element1 = doc.GetElement(rf1);
var location = element1.Location as LocationPoint;
var point = location.Point;
var rf2 = uidoc.Selection.PickObject(ObjectType.LinkedElement, "select");
var linkElement = doc.GetElement(rf2) as RevitLinkInstance;
var linkDoc = linkElement.GetLinkDocument();
var linkWall = linkDoc.GetElement(rf2.LinkedElementId) as Wall;
var wallLocation = linkWall.Location as LocationCurve;
var curve = wallLocation.Curve;
var cRf = curve.Reference;
var solid = BIMTools.Geometry.GetSolid(linkWall);
Face face = null;
foreach (var solidFace in solid.Faces)
{
XYZ normal = ((Face)solidFace).ComputeNormal(new UV(0, 0));
if (normal.Y < 0)
{
face = solidFace as Face;
break;
}
}
var viewLevel = uidoc.ActiveView.GenLevel.Elevation;
var tPoint = new XYZ(point.X,(face as PlanarFace).Origin.Y, viewLevel);
point = new XYZ(point.X, point.Y, viewLevel);
var line = Line.CreateBound(point, tPoint);
var references = new ReferenceArray();
references.Append(rf1);
references.Append(face.Reference);
using (Transaction trans = new Transaction(doc,"create"))
{
trans.Start();
var dimension = doc.Create.NewDimension(uidoc.ActiveView, line, references);
trans.Commit();
}
return Result.Succeeded;
}
The Building Coder 提供了有关创建尺寸标注的完整文章列表。
您解决过这个问题吗?我遇到了同样的问题。我的插件将在项目中的元素上放置尺寸。链接文件中完全相同的元素,我收到引用错误(即使在文档中找到并使用了 2 个引用。Create.NewDimension()。
我在 The Building Coder 中找不到答案,没有找到尺寸标注链接元素的信息。