Sets the format options used to show the parameter value. 
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since:  2017 Subscription Update 
Syntax
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Parameters
- formatOptions
- Type: Autodesk.Revit.DBFormatOptions
 The format options to be set.
Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.ExceptionsArgumentNullException | A non-optional argument was null | 
| Autodesk.Revit.ExceptionsInvalidOperationException | This DimensionEqualityLabelFormatting uses a LabelType which does not support assignment of FormatOptions. |