Checks whether the family type id is valid for the give family category.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
C#
public bool IsDefaultFamilyTypeIdValid( ElementId familyCategoryId, ElementId familyTypeId )
Parameters
- familyCategoryId ElementId
- The family category id.
- familyTypeId ElementId
- The default family type id.
Return Value
BooleanTrue if the family type id is valid for the give family category, false otherwise.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | A non-optional argument was null |