Gets all valid unit symbols for the display unit in this FormatOptions.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2014

Syntax

C#
`public IList<UnitSymbolType> GetValidUnitSymbols()`

Visual Basic
`Public Function GetValidUnitSymbols As IList(Of UnitSymbolType)`

Visual C++
`public: IList<UnitSymbolType>^ GetValidUnitSymbols()`

The valid unit symbols.

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions InvalidOperationException	UseDefault is true in this FormatOptions.