Family |
Gets the name of the reference plane in the family corresponding to the given family instance reference.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Parameters
- reference Reference
- The family instance reference.
Return Value
StringReturns the name of the reference plane in the family corresponding to the given family instance reference. If the reference doesn't correspond to a named reference plane, returns an empty string.

Exception | Condition |
---|---|
ArgumentNullException | A non-optional argument was null |

If the given family reference corresponds to a named reference plane in the instance's family, the name of that reference plane will be returned. Otherwise, an empty string will be returned.
