Indicates if the roof, floor, slab, or wall surface reference is underground.
Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
C#
public bool IsUnderground { get; set; }
public bool IsUnderground { get; set; }