Indicates if the stairs is created by stairs components(runs, landings and supports). 
   Namespace:   Autodesk.Revit.DB.Architecture  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0) 
  Since:  2013 
Syntax
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Parameters
- document
-  Type:  Autodesk.Revit.DB Document  
 The document.
- stairsId
-  Type:  Autodesk.Revit.DB ElementId  
 The stairs element to check.
Return Value
True if the stairs is created by components, False otherwise.Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentException | The element stairsId does not exist in the document | 
| Autodesk.Revit.Exceptions ArgumentNullException | A non-optional argument was null |