/// <summary>
/// Creates a new CurtainSystem with transaction.
/// </summary>
/// <param name="doc"></param>
/// <param name="curtainParm"></param>
/// <param name="instParm"></param>
/// <param name="normal"></param>
/// <returns></returns>
public static CurtainSystem CreateCurtainSystem(this Document doc, CurtainParm curtainParm, InstParm instParm, XYZ normal)
{
if (doc is null)
{
throw new ArgumentNullException(nameof(doc));
}
if (curtainParm is null)
{
throw new NullReferenceException(nameof(curtainParm));
}
if (instParm is null)
{
throw new NullReferenceException(nameof(instParm));
}
if (normal is null)
{
throw new NullReferenceException(nameof(normal));
}
return(doc.AutoTransaction(() =>
{
var inst = doc.CreateFamilyInstance(instParm);
doc.Regenerate();
// The instance has thickness.
var faces = inst.GetFaceList(-normal).ToFaceArray();
var result = doc.CreateCurtainSystem(curtainParm.TypeName, faces);
doc.Delete(inst.Id);
doc.Delete(instParm.Symbol.Family.Id);
var pnlTypeId = result.CurtainSystemType.get_Parameter(AUTO_PANEL).AsElementId();
if (!(doc.GetElement(pnlTypeId) is PanelType pnlType))
{
return result;
}
var thickness = pnlType.get_Parameter(CURTAIN_WALL_SYSPANEL_THICKNESS).AsDouble();
ElementTransformUtils.MoveElement(doc, result.Id, normal * thickness / 2);
return result;
}));
}
