public static List <IndependentTag> TagElements(this View view, ElementId elementId_TagType, BuiltInCategory builtInCategory, bool addLeader = false, TagOrientation tagOrientation = TagOrientation.Horizontal, bool allowDuplicates = false)
{
if (view == null || elementId_TagType == null || elementId_TagType == ElementId.InvalidElementId)
{
return(null);
}
Document document = view.Document;
FamilySymbol familySymbol = document.GetElement(elementId_TagType) as FamilySymbol;
if (familySymbol == null)
{
return(null);
}
BuiltInCategory builtInCategory_Tag = (BuiltInCategory)familySymbol.Category.Id.IntegerValue;
if (!builtInCategory_Tag.IsValidTagCategory(builtInCategory))
{
return(null);
}
IEnumerable <ElementId> elementIds = new FilteredElementCollector(document, view.Id).OfCategory(builtInCategory).ToElementIds();
if (elementIds == null)
{
return(null);
}
return(TagElements(view, elementId_TagType, elementIds, addLeader, tagOrientation, allowDuplicates));
}
public static List <IndependentTag> TagElements(this View view, ElementId elementId_TagType, IEnumerable <ElementId> elementIds, bool addLeader = false, TagOrientation tagOrientation = TagOrientation.Horizontal, bool allowDuplicates = false)
{
if (view == null || elementId_TagType == null || elementId_TagType == ElementId.InvalidElementId)
{
return(null);
}
Document document = view.Document;
FamilySymbol familySymbol = document.GetElement(elementId_TagType) as FamilySymbol;
if (familySymbol == null)
{
return(null);
}
BuiltInCategory builtInCategory_Tag = (BuiltInCategory)familySymbol.Category.Id.IntegerValue;
IEnumerable <ElementId> elementIds_View = new FilteredElementCollector(document, view.Id).ToElementIds();
if (elementIds_View == null)
{
return(null);
}
List <IndependentTag> result = new List <IndependentTag>();
if (elementIds_View.Count() == 0)
{
return(result);
}
foreach (ElementId elementId in elementIds_View)
{
if (elementId == null || elementId == ElementId.InvalidElementId)
{
continue;
}
if (!elementIds.Contains(elementId))
{
continue;
}
Element element = document.GetElement(elementId);
if (element == null)
{
continue;
}
if (!allowDuplicates)
{
#if Revit2017
IList <ElementId> elementIds_Tags = null;
#else
IList <ElementId> elementIds_Tags = element.GetDependentElements(new LogicalAndFilter(new ElementClassFilter(typeof(IndependentTag)), new ElementOwnerViewFilter(view.Id)));
#endif
if (elementIds_Tags != null && elementIds_Tags.Count != 0)
{
ElementId elementId_Tag = elementIds_Tags.ToList().Find(x => document.GetElement(x).GetTypeId() == elementId_TagType);
if (elementId_Tag != null)
{
continue;
}
}
}
if (!builtInCategory_Tag.IsValidTagCategory((BuiltInCategory)element.Category.Id.IntegerValue))
{
continue;
}
Autodesk.Revit.DB.Location location = element.Location;
if (location == null)
{
continue;
}
XYZ xyz = null;
if (location is LocationCurve)
{
LocationCurve locationCurve = (LocationCurve)location;
Curve curve = locationCurve.Curve;
if (curve == null)
{
continue;
}
XYZ xyz_1 = curve.GetEndPoint(0);
XYZ xyz_2 = curve.GetEndPoint(1);
xyz = new XYZ((xyz_1.X + xyz_2.X) / 2, (xyz_1.Y + xyz_2.Y) / 2, (xyz_1.Z + xyz_2.Z) / 2);
}
else if (location is LocationPoint)
{
xyz = ((LocationPoint)location).Point;
}
if (xyz == null)
{
continue;
}
#if Revit2017
IndependentTag independentTag = document.Create.NewTag(view, element, addLeader, TagMode.TM_ADDBY_CATEGORY, tagOrientation, xyz);
independentTag?.ChangeTypeId(elementId_TagType);
#elif Revit2018
Reference reference = new Reference(element);
IndependentTag independentTag = IndependentTag.Create(document, view.Id, reference, addLeader, TagMode.TM_ADDBY_CATEGORY, tagOrientation, xyz);
independentTag?.ChangeTypeId(elementId_TagType);
#else
Reference reference = new Reference(element);
IndependentTag independentTag = IndependentTag.Create(document, elementId_TagType, view.Id, reference, addLeader, tagOrientation, xyz);
#endif
if (independentTag != null)
{
result.Add(independentTag);
}
}
return(result);
}