Document
        
        
        Get
        
       | 
     
    Gets the default family type id with the given family category id.
   
   Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.0.4.0 (26.0.4.0)
Parameters
- familyCategoryId ElementId
 - The family category id.
 
Return Value
ElementIdThe default family type id.
| Exception | Condition | 
|---|---|
| ArgumentException | familyCategoryId is not a built in category or parameter Element ID. | 
| ArgumentNullException | A non-optional argument was null |