Family |
Exception | Condition |
---|---|
ArgumentException | Thrown when parameter is out of range. |
InvalidOperationException | Thrown when the family instance element cannot be split. |
Splitting is permitted for architectural and structural columns, beams and braces. Beams and braces that are not a line or an arc is not permitted. See CanSplit to determine if the family instance is allowed to be split by this method.
Splitting modifies this family instance and adds a second family instance to the model.