public static List <List <Revit.Elements.Element> > ElevationInRoom(List <Revit.Elements.Room> Rooms, Revit.Elements.Element FloorPlan, double Offset = 500)
{
var doc = DocumentManager.Instance.CurrentDBDocument;
var vtype = new FilteredElementCollector(doc).OfClass(typeof(ViewFamilyType)).Cast <ViewFamilyType>().FirstOrDefault(a => a.ViewFamily == ViewFamily.Elevation);
var ElevationView = new List <List <Revit.Elements.Element> >();
TransactionManager.Instance.EnsureInTransaction(doc);
foreach (var r in Rooms)
{
var list = new List <Revit.Elements.Element>();
var elevViews = new List <Revit.Elements.Element>();
String rname = r.InternalElement.LookupParameter("Number").AsString() + "_" + r.InternalElement.LookupParameter("Name").AsString();
LocationPoint elevPoint = (Autodesk.Revit.DB.LocationPoint)r.InternalElement.Location;
XYZ point = elevPoint.Point;
BoundingBoxXYZ bbox = r.InternalElement.get_BoundingBox(doc.ActiveView);
ElevationMarker marker = Autodesk.Revit.DB.ElevationMarker.CreateElevationMarker(doc, vtype.Id, point, 50);
BoundingBoxXYZ bcrop = Utility.crop_box(bbox, Offset / 304.8);
var surfaces = bcrop.ToProtoType(true).ToPolySurface().Surfaces().Skip(2).Take(4);
var westElev = marker.CreateElevation(doc, FloorPlan.InternalElement.Id, 0);
westElev.Name = rname + " - A";
var westcrsm = westElev.GetCropRegionShapeManager();
var west = surfaces.ElementAt(0).PerimeterCurves();
var westcurve = new List <Autodesk.Revit.DB.Curve>();
foreach (var w in west)
{
westcurve.Add(w.ToRevitType(true));
}
CurveLoop wcloop = CurveLoop.Create(westcurve);
westcrsm.SetCropShape(wcloop);
var northElev = marker.CreateElevation(doc, FloorPlan.InternalElement.Id, 1);
northElev.Name = rname + " - B";
var northcrsm = northElev.GetCropRegionShapeManager();
var north = surfaces.ElementAt(1).PerimeterCurves();
var northcurve = new List <Autodesk.Revit.DB.Curve>();
foreach (var w in north)
{
northcurve.Add(w.ToRevitType(true));
}
CurveLoop ncloop = CurveLoop.Create(northcurve);
northcrsm.SetCropShape(ncloop);
var eastElev = marker.CreateElevation(doc, FloorPlan.InternalElement.Id, 2);
eastElev.Name = rname + " - C";
var eastcrsm = eastElev.GetCropRegionShapeManager();
var east = surfaces.ElementAt(2).PerimeterCurves();
var eastcurve = new List <Autodesk.Revit.DB.Curve>();
foreach (var w in east)
{
eastcurve.Add(w.ToRevitType(true));
}
CurveLoop ecloop = CurveLoop.Create(eastcurve);
eastcrsm.SetCropShape(ecloop);
var southElev = marker.CreateElevation(doc, FloorPlan.InternalElement.Id, 3);
southElev.Name = rname + " - D";
var southcrsm = southElev.GetCropRegionShapeManager();
var south = surfaces.ElementAt(3).PerimeterCurves();
var southcurve = new List <Autodesk.Revit.DB.Curve>();
foreach (var w in south)
{
southcurve.Add(w.ToRevitType(true));
}
CurveLoop scloop = CurveLoop.Create(southcurve);
southcrsm.SetCropShape(scloop);
list.Add(westElev.ToDSType(true));
list.Add(northElev.ToDSType(true));
list.Add(eastElev.ToDSType(true));
list.Add(southElev.ToDSType(true));
ElevationView.Add(list);
}
TransactionManager.Instance.TransactionTaskDone();
return(ElevationView);
}
