Light |
Creates a light type object from the given document and family type ID
Namespace: Autodesk.Revit.DB.Lighting
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)


Exception | Condition |
---|---|
ArgumentException | The ElementId is the argument that is being validated The ElementId is not valid because it is not for a light element. |
ArgumentNullException | A non-optional argument was null |

public LightType GetLightTypeFromLightSymbol(Document document)
{
if (document.IsFamilyDocument) // not used in family document
return null;
// In order to get the light infromation, please get a light fixture symbol first
FilteredElementCollector collector = new FilteredElementCollector(document);
collector.OfClass(typeof(FamilySymbol)).OfCategory(BuiltInCategory.OST_LightingFixtures);
FamilySymbol lightSymbo = collector.Cast<FamilySymbol>().First<FamilySymbol>();
if (lightSymbo == null) // check null reference
return null;
// Get the LightType for given light fixture sybmol
return LightType.GetLightType(document, lightSymbo.Id);
}
