/// <summary>
/// Creates a new family instance with NonStructural type.
/// </summary>
/// <param name="doc"></param>
/// <param name="location"></param>
/// <param name="symbol"></param>
/// <param name="lvl"></param>
/// <returns></returns>
public static FamilyInstance CreateNonStructuralInstance(this Document doc, XYZ location, FamilySymbol symbol,
Level lvl)
{
if (doc == null)
{
throw new ArgumentNullException(nameof(doc));
}
if (location == null)
{
throw new ArgumentNullException(nameof(location));
}
if (symbol == null)
{
throw new ArgumentNullException(nameof(symbol));
}
if (lvl == null)
{
throw new ArgumentNullException(nameof(lvl));
}
var parm = new FamilyInstanceParameter(location, symbol, lvl, StructuralType.NonStructural);
return(doc.CreateFamilyInstance(parm));
}
/// <summary>
/// Creates a new family instance.
/// </summary>
/// <param name="doc"></param>
/// <param name="parm"></param>
/// <returns></returns>
public static FamilyInstance CreateFamilyInstance(this Document doc, FamilyInstanceParameter parm)
{
if (parm == null)
{
throw new ArgumentNullException(nameof(parm));
}
if (doc.IsFamilyDocument)
{
return(doc.FamilyCreate.NewFamilyInstance(parm.Location, parm.Symbol, parm.Level, parm.Type));
}
return(doc.Create.NewFamilyInstance(parm.Location, parm.Symbol, parm.Level, parm.Type));
}
/// <summary>
/// Creates a new CurtainSystem.
/// </summary>
/// <param name="doc"></param>
/// <param name="app"></param>
/// <param name="parm"></param>
public static CurtainSystem CreateCurtainSystemWithTrans(this Document doc, Application app, CurtainSystemParameter parm)
{
if (doc == null)
{
throw new ArgumentNullException(nameof(doc));
}
if (app == null)
{
throw new NullReferenceException(nameof(app));
}
if (parm == null)
{
throw new NullReferenceException(nameof(parm));
}
var wline = parm.RefWall.GetLocationCurve() as Line;
var wdir = wline.GetLineDirection(parm.RefCenter);
var innerNormal = wdir.GetInnerNormal();
var face = parm.RefWall.GetInnerFace(parm.RefCenter);
var profile = face.GetEdgesAsCurveLoops().ToCurveArrArray();
var minPt = profile.ToCurveList().GetDistinctPointList().GetMinPoint();
#if R2016
var plane = new Plane(innerNormal, XYZ.Zero);
#endif
#if !R2016
var plane = Plane.CreateByNormalAndOrigin(innerNormal, XYZ.Zero);
#endif
var symbolParm = new FamilySymbolParameter(parm.TemplateFileName, profile, plane, 1);
var symbol = doc.CreateExtrusionSymbol(app, symbolParm);
var lvl = doc.GetElement(parm.RefWall.LevelId) as Level;
var instanceParm = new FamilyInstanceParameter(minPt, symbol, lvl, StructuralType.NonStructural);
CurtainSystem result = null;
doc.AutoTransaction(() =>
{
var inst = doc.CreateFamilyInstance(instanceParm);
doc.Regenerate();
// The instance has thickness.
var faces = inst.GetFaceList(-innerNormal).ToFaceArray();
result = doc.CreateCurtainSystemWithTrans(faces);
doc.Delete(inst.Id);
doc.Delete(symbol.Family.Id);
if (parm.PanelType == null)
{
return;
}
result.CurtainSystemType.get_Parameter(BuiltInParameter.AUTO_PANEL).Set(parm.PanelType.Id);
var thickness = parm.PanelType.get_Parameter(BuiltInParameter.CURTAIN_WALL_SYSPANEL_THICKNESS).AsDouble();
ElementTransformUtils.MoveElement(doc, result.Id, innerNormal * thickness / 2);
});
return(result);
}