The FamilyInstance type exposes the following members.
Methods
| Name | Description | |
|---|---|---|
| AddCoping | Adds a coping (cut) to a steel beam. | |
| ArePhasesModifiable |
Returns true if the properties CreatedPhaseId and DemolishedPhaseId can be modified for this Element.
(Inherited from Element.) | |
| CanBeHidden | Indicates if the element can be hidden in the view. (Inherited from Element.) | |
| CanBeLocked |
Identifies if the element can be locked.
(Inherited from Element.) | |
| CanDeleteSubelement |
Checks if given subelement can be removed from the element.
(Inherited from Element.) | |
| CanHaveAnalyticalModel |
Indicates whether the Element can have an Analytical Model.
(Inherited from Element.) | |
| CanHaveTypeAssigned()()()() |
Identifies if the element can have a type assigned.
(Inherited from Element.) | |
| ChangeTypeId(ElementId) |
Changes the type of the element.
(Inherited from Element.) | |
| DeleteEntity |
Deletes the existing entity created by %schema% in the element
(Inherited from Element.) | |
| DeleteSubelement |
Removes a subelement from the element.
(Inherited from Element.) | |
| DeleteSubelements |
Removes the subelements from the element.
(Inherited from Element.) | |
| Dispose | (Inherited from Element.) | |
| Equals | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) | |
| flipFacing | The orientation of family instance facing will be flipped. If it can not be flipped, return false, otherwise return true. | |
| FlipFromToRoom |
Flips the settings of "From Room" and "To Room" for the door or window instance.
| |
| flipHand | The orientation of family instance hand will be flipped. If it can not be flipped, return false, otherwise return true. | |
| GetAnalyticalModel |
Retrieves writeable Analytical Model for Element.
(Inherited from Element.) | |
| GetAnalyticalModelId |
Retrieves the Element Id of the Analytical Model Element for this Element.
(Inherited from Element.) | |
| GetCopingIds | Lists the elements currently used as coping cutters for this element. | |
| GetDependentElements |
Get all elements that, from a logical point of view, are the children of this Element.
(Inherited from Element.) | |
| GetEntity |
Returns the existing entity corresponding to the Schema if it has been saved in the
Element, or an invalid entity otherwise.
(Inherited from Element.) | |
| GetEntitySchemaGuids |
Returns the Schema guids of any Entities stored in this element.
(Inherited from Element.) | |
| GetExternalFileReference |
Gets information pertaining to the external file referenced
by the element.
(Inherited from Element.) | |
| GetExternalResourceReference |
Gets the ExternalResourceReference associated with a specified external resource type.
(Inherited from Element.) | |
| GetExternalResourceReferences |
Gets the full map of the external resource references referenced
by the element.
(Inherited from Element.) | |
| GetFamilyPointPlacementReferences | Returns the Point Placement References for the Family Instance. | |
| GetGeneratingElementIds |
Returns the ids of the element(s) that generated the input geometry object.
(Inherited from Element.) | |
| GetGeometryObjectFromReference |
Retrieve one geometric primitive contained in the element given a reference.
(Inherited from Element.) | |
| GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) | |
| GetMaterialArea |
Gets the area of the material with the given id.
(Inherited from Element.) | |
| GetMaterialIds |
Gets the element ids of all materials present in the element.
(Inherited from Element.) | |
| GetMaterialVolume |
Gets the volume of the material with the given id.
(Inherited from Element.) | |
| GetMonitoredLinkElementIds |
Provides the link instance IDs when the element is monitoring.
(Inherited from Element.) | |
| GetMonitoredLocalElementIds |
Provides the local element IDs when the element is monitoring.
(Inherited from Element.) | |
| GetOrderedParameters |
Gets the parameters associated to the element in order.
(Inherited from Element.) | |
| GetOriginalGeometry | Returns the original geometry of the instance, before the instance is modified by
joins, cuts, coping, extensions, or other post-processing. | |
| GetParameterFormatOptions |
Returns a FormatOptions override for the element Parameter, or a default FormatOptions if no override exists.
(Inherited from Element.) | |
| GetParameters | Retrieves the parameters from the element via the given name. (Inherited from Element.) | |
| GetPhaseStatus |
Gets the status of a given element in the input phase
(Inherited from Element.) | |
| GetReferenceByName |
Gets the family instance reference corresponding to the named reference plane in the instance's family.
| |
| GetReferenceName |
Gets the name of the reference plane in the family corresponding to the given family instance reference.
| |
| GetReferences |
Gets family instance references corresponding to the reference planes or reference lines of the given reference type in the instance's family.
| |
| GetReferenceType |
Gets the type of the reference plane or reference line in the instance's family corresponding to the given family instance reference.
| |
| GetSpatialElementCalculationPoint | Gets the location of the calculation point for this instance. | |
| GetSpatialElementFromToCalculationPoints | Gets the locations for the calculation points for this instance. | |
| GetSubComponentIds | Gets the sub component ElementIds of the current family instance. | |
| GetSubelements |
Returns the collection of element subelements.
(Inherited from Element.) | |
| GetSweptProfile | Gets the object that describes the profile that is swept along the driving curve for this instance. | |
| GetTotalTransform |
Gets the total transform, which includes the true north transform for instances like import instances.
(Inherited from Instance.) | |
| GetTransform |
Gets the transform of the instance.
(Inherited from Instance.) | |
| GetType | Gets the Type of the current instance. (Inherited from Object.) | |
| GetTypeId |
Returns the identifier of this element's type.
(Inherited from Element.) | |
| GetValidTypes()()()() |
Obtains a set of types that are valid for this element.
(Inherited from Element.) | |
| HasModifiedGeometry | Identifies if the geometry of this FamilyInstance
has been modified from the automatically generated default. | |
| HasPhases |
Returns true if this Element has the properties CreatedPhaseId and DemolishedPhaseId.
(Inherited from Element.) | |
| HasSweptProfile | Indicates if this instance can be represented as a swept profile. | |
| IsExternalFileReference |
Determines whether this Element represents an external
file.
(Inherited from Element.) | |
| IsHidden | Identifies if the element has been permanently hidden in the view. (Inherited from Element.) | |
| IsMonitoringLinkElement |
Indicate whether an element is monitoring any elements in any linked models.
(Inherited from Element.) | |
| IsMonitoringLocalElement |
Indicate whether an element is monitoring other local elements.
(Inherited from Element.) | |
| IsPhaseCreatedValid |
Returns true if createdPhaseId is an allowed value for the property CreatedPhaseId in this Element.
(Inherited from Element.) | |
| IsPhaseDemolishedValid |
Returns true if demolishedPhaseId is an allowed value for the property DemolishedPhaseId in this Element.
(Inherited from Element.) | |
| IsValidType(ElementId) |
Checks if given type is valid for this element.
(Inherited from Element.) | |
| LookupParameter | Attempts to find a parameter on the element which has the given name. (Inherited from Element.) | |
| RefersToExternalResourceReference |
Determines whether this Element uses external resources associated with
a specified external resource type.
(Inherited from Element.) | |
| RefersToExternalResourceReferences |
Determines whether this Element uses external resources.
(Inherited from Element.) | |
| RemoveCoping | Removes a coping (cut) from a steel beam. | |
| rotate | The family instance will be flipped by 180 degrees. If it can not be rotated, return false, otherwise return true. | |
| SetCopingIds | Specifies the set of coping cutters on this element. | |
| SetEntity |
Stores the entity in the element. If an Entity described by the same Schema already
exists, it is overwritten.
(Inherited from Element.) | |
| Split | Splits the family instance element at a point on its defining curve. | |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Properties
| Name | Description | |
|---|---|---|
| AssemblyInstanceId |
The id of the assembly instance to which the element belongs.
(Inherited from Element.) | |
| BoundingBox | Retrieves a box that circumscribes all geometry of the element. (Inherited from Element.) | |
| CanFlipFacing | Property to test whether the orientation of family instance facing can be flipped. | |
| CanFlipHand | Property to test whether the orientation of family instance hand can be flipped. | |
| CanFlipWorkPlane | Identifies if the instance can flip its work plane. | |
| CanRotate | Property to test whether the family instance can be rotated by 180 degrees. | |
| CanSplit | Identifies whether a particular family instance can be split at a point on it's defining curve (by Split(Double)). | |
| Category | Retrieves a Category object that represents the category or sub category in which the
element resides. (Inherited from Element.) | |
| CreatedPhaseId |
Id of a Phase at which the Element was created.
(Inherited from Element.) | |
| DemolishedPhaseId |
Id of a Phase at which the Element was demolished.
(Inherited from Element.) | |
| DesignOption | Returns the design option to which the element belongs. (Inherited from Element.) | |
| Document | Returns the Document in which the Element resides. (Inherited from Element.) | |
| ExtensionUtility | Property to check whether the instance can be extended and return the interface for extension operation. | |
| FacingFlipped | Property to test whether the orientation of family instance facing is flipped. | |
| FacingOrientation | Property to get the orientation of family instance facing. | |
| FromRoom | The "From Room" set for the door or window in the last phase of the project. | |
| FromRoom[([( Phase])]) | ||
| Geometry | Retrieves the geometric representation of the element. (Inherited from Element.) | |
| GroupId |
The id of the group to which an element belongs.
(Inherited from Element.) | |
| HandFlipped | Property to test whether the orientation of family instance hand is flipped. | |
| HandOrientation | Property to get the orientation of family instance hand. | |
| HasSpatialElementCalculationPoint | Identifies if this instance has a single SpatialElementCalculationPoint used as the search point for Revit to identify if the instance is inside a room or space. | |
| HasSpatialElementFromToCalculationPoints | Identifies if this instance has a pair of SpatialElementCalculationPoints used as the search points for Revit to identify if the instance lies between up to two rooms or spaces. | |
| Host | If the instance is contained within another element, this property returns the containing
element. An instance that is face hosted will return the element containing the face. | |
| HostFace | Property to get the reference to the host face of family instance. | |
| HostParameter | If the instance is hosted by a wall, this property returns the parameter value of the insertion
point of the instance along the wall's location curve, as long as the family of the instance isn't work plane based. | |
| Id |
A unique identifier for an Element in an Autodesk Revit project.
(Inherited from Element.) | |
| Invisible | Property to test whether the family instance is invisible. | |
| IsSlantedColumn | Indicates if the family instance is a slanted column. | |
| IsTransient |
Indicates whether an element is transient or permanent.
(Inherited from Element.) | |
| IsValidObject |
Specifies whether the .NET object represents a valid Revit entity.
(Inherited from Element.) | |
| IsWorkPlaneFlipped | Identifies if the instance's work plane is flipped. | |
| LevelId |
The id of the level associated with the element.
(Inherited from Element.) | |
| Location | This property is used to find the physical location of an instance within project. (Overrides Element..::..Location.) | |
| MEPModel | Retrieves the MEP model for the family instance. | |
| Mirrored | Property to test whether the family instance is mirrored. (only one axis is flipped) | |
| Name | A human readable name for the Element. (Inherited from Element.) | |
| OwnerViewId |
The id of the view that owns the element.
(Inherited from Element.) | |
| Parameter[([( Guid])]) | Retrieves a parameter from the element given a GUID for a shared parameter. (Inherited from Element.) | |
| Parameter[([( BuiltInParameter])]) | Retrieves a parameter from the element given a parameter id. (Inherited from Element.) | |
| Parameter[([( Definition])]) | Retrieves a parameter from the element based on its definition. (Inherited from Element.) | |
| Parameters | Retrieves a set containing all of the parameters that are contained within the element. (Inherited from Element.) | |
| ParametersMap | Retrieves a map containing all of the parameters that are contained within the element. (Inherited from Element.) | |
| Pinned |
Identifies if the element has been pinned to prevent changes.
(Inherited from Element.) | |
| Room | The room in which the instance is located (during the last phase of the project). | |
| Room[([( Phase])]) | ||
| Space | The space in which the instance is located (during the last phase of the project). | |
| Space[([( Phase])]) | ||
| StructuralMaterialId | Identifies the material that defines the instance's structural analysis properties. | |
| StructuralMaterialType | This property returns the physical material from which the instance is made. | |
| StructuralType | Provides the primary structural type of the instance, such as beam or column etc. | |
| StructuralUsage | Provides the primary structural usage of the instance, such as brace, girder etc. | |
| SuperComponent | Property to get the super component of current family instance. | |
| Symbol | Returns or changes the FamilySymbol object that represents the type of the instance. | |
| ToRoom | The "To Room" set for the door or window in the last phase of the project. | |
| ToRoom[([( Phase])]) | ||
| UniqueId |
A stable unique identifier for an element within the document.
(Inherited from Element.) | |
| VersionGuid |
Get the element version Guid.
(Inherited from Element.) | |
| ViewSpecific |
Identifies if the element is owned by a view.
(Inherited from Element.) | |
| WorksetId |
Get Id of the Workset which owns the element.
(Inherited from Element.) |