The top plane offset, in ft, for the zone used in route calculation. Default value is 6'8".

Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since: 2020

Syntax

C#
`public double AnalysisZoneTopOffset { get; set; }`

Visual Basic
`Public Property AnalysisZoneTopOffset As Double Get Set`

Visual C++
`public: property double AnalysisZoneTopOffset { double get (); void set (double value); }`

Remarks

The zone's top plane elevation is different per plan view and is determined by adding the top offset to the view's level elevation.

Exception	Condition
Autodesk.Revit.ExceptionsArgumentOutOfRangeException	When setting this property: The given value for topOffset must be non-negative.