public static Parameter GetParameterById(Document document, Element element, int parameterIdIntegerValue)
{
// Creating a list of all the element's Parameter IDs
List <int> elementParameterIds = SetUtils.ConvertParameterSetToList(element.Parameters)
.Select(x => x.Id.IntegerValue)
.ToList();
List <int> elementTypeParameterIds = new List <int>();
// If the element has a Type, we'll want to keep track of its Parameter IDs
ElementType elementType = document.GetElement(element.GetTypeId()) as ElementType;
if (elementType != null)
{
elementTypeParameterIds.AddRange
(
SetUtils.ConvertParameterSetToList(elementType.Parameters)
.Select(x => x.Id.IntegerValue)
.ToList()
);
}
if (parameterIdIntegerValue < 0)
{
if (elementParameterIds.Contains(parameterIdIntegerValue))
{
return(element.get_Parameter((BuiltInParameter)parameterIdIntegerValue));
}
return(elementTypeParameterIds.Contains(parameterIdIntegerValue) ? elementType.get_Parameter((BuiltInParameter)parameterIdIntegerValue) : null);
}
Definition definition = ((ParameterElement)document.GetElement(new ElementId(parameterIdIntegerValue)))
.GetDefinition();
if (elementParameterIds.Contains(parameterIdIntegerValue))
{
return(element.get_Parameter(definition));
}
return(elementTypeParameterIds.Contains(parameterIdIntegerValue) ? elementType.get_Parameter(definition) : null);
}