/// <summary>
/// 获取详图区域的详图线
/// </summary>
public static List <DetailCurve> DetailCurves(this FilledRegion filledRegion, Document doc)
{
ElementClassFilter elementClassFilter = new ElementClassFilter(typeof(CurveElement));
List <ElementId> detailLineIds = filledRegion.GetDependentElements(elementClassFilter).ToList();
List <DetailCurve> detailCurves = new List <DetailCurve>();
foreach (ElementId elementId in detailLineIds)
{
DetailCurve detailCurve = doc.GetElement(elementId) as DetailCurve;
detailCurves.Add(detailCurve);
}
return(detailCurves);
}
