The top elevation of the stairs run. 
   Namespace:   Autodesk.Revit.DB.Architecture  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
  Since:  2013 
Syntax
Remarks
 The top elevation has following restrictions: 
 - The top elevation is relative to the base elevation of the stairs to which the stairs run belongs.
 - When setting this property the value will be rounded automatically to a multiple of the riser height.
 - When setting this property for common run, the run's height will change according to the new base/top elevation. So the value must be greater than base elevation to keep run valid.
 - When setting this property for sketched run, whose height is fixed, the run's base elevation will be adjusted to keep the same run height.
 
Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentOutOfRangeException | When setting this property: The given value for topElevation must be no more than 30000 feet in absolute value. -or- When setting this property: The topElevation doesn't meet the minimal height restriction of the stairs run. -or- When setting this property: The topElevation is less than the extension below base of the stairs run. | 
| Autodesk.Revit.Exceptions InvalidOperationException | When setting this property: The stairs run is sketched so the data being set is not applicable. |