Returns the original family symbol of this family instance, before the instance is modified by joins, cuts, coping, extensions, or other post-processing.
Namespace: Autodesk.Revit.DB.IFC
Assembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 22.0.0.0 (22.1.0.0)
Since: 2012
Syntax
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Parameters
- familyInstance
- Type: Autodesk.Revit.DB FamilyInstance
The FamilyInstance.
Return Value
The original FamilySymbol.Exceptions
Exception | Condition |
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Autodesk.Revit.Exceptions ArgumentNullException | A non-optional argument was null |