Indicates if the roof, floor, slab, or wall surface reference is underground.

Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since: 2012

Syntax

C#
`public bool IsUnderground { get; set; }`

Visual Basic
`Public Property IsUnderground As Boolean Get Set`

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

See Also