P

FormatOptions.UnitSymbol

Description:
The unit symbol that should be displayed to indicate the units of the value.

[ObsoleteAttribute("This property is deprecated in Revit 2021 and may be removed in a future version of Revit. Please use the `GetSymbolTypeId()` and `SetSymbolTypeId(ForgeTypeId)` methods instead.")]
public UnitSymbolType UnitSymbol { get; set; }

<ObsoleteAttribute("This property is deprecated in Revit 2021 and may be removed in a future version of Revit. Please use the `GetSymbolTypeId()` and `SetSymbolTypeId(ForgeTypeId)` methods instead.")> _
Public Property UnitSymbol As UnitSymbolType
Get
Set

[ObsoleteAttribute(L"This property is deprecated in Revit 2021 and may be removed in a future version of Revit. Please use the `GetSymbolTypeId()` and `SetSymbolTypeId(ForgeTypeId)` methods instead.")]
public:
property UnitSymbolType UnitSymbol {
	UnitSymbolType get ();
	void set (UnitSymbolType value);
}

Autodesk.Revit.Exceptions.ArgumentException

When setting this property: unitSymbol is not a valid unit symbol for the display unit in this FormatOptions.
Autodesk.Revit.Exceptions.ArgumentOutOfRangeException

When setting this property: A value passed for an enumeration argument is not a member of that enumeration
Autodesk.Revit.Exceptions.InvalidOperationException

UseDefault is true in this FormatOptions.