The PromptForFamilyInstancePlacementOptions type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
 | FaceBasedPlacementType | The placement type to be used if prompting to place an instance of a face-based family. This option is ignored if placing a non-face-based family. If placing a face-based family, Default is an acceptable value, but will correspond to the first available selection in the user interface. |
| IsValidObject | Specifies whether the .NET object represents a valid Revit entity. |
| PlaceAirTerminalOnDuct | If true, when placing an air terminal, the terminal will be placed directly on the duct without fittings. If fase, the terminal will be placed with generated fittings. |
| SketchGalleryOptions | The sketch option provided when promt to place a family instance. |