[ObsoleteAttribute("This property is deprecated in Revit 2021 and may be removed in a future version of Revit. Please use the `GetLengthUnitTypeId()` method instead.")]
public DisplayUnitType LengthDisplayUnit { get; }

<ObsoleteAttribute("This property is deprecated in Revit 2021 and may be removed in a future version of Revit. Please use the `GetLengthUnitTypeId()` method instead.")> _
Public ReadOnly Property LengthDisplayUnit As DisplayUnitType
	Get

[ObsoleteAttribute(L"This property is deprecated in Revit 2021 and may be removed in a future version of Revit. Please use the `GetLengthUnitTypeId()` method instead.")]
public:
property DisplayUnitType LengthDisplayUnit {
	DisplayUnitType get ();
}