Revit API 2024

https://www.revitapidocs.com/2024
Admin
Official reference guide for the Revit API 2024, providing documentation for C#, VB, C++, and Python...
Tokens:20,000
Snippets:178
Trust Score:8.3
Update:1 week ago
Show doc for...
Tokens:
Raw
### FabricationServiceSettings.GetFabricationServiceSettings()

Source: https://www.revitapidocs.com/2024/news

Allows users to get the settings element in the document.

```APIDOC
## FabricationServiceSettings.GetFabricationServiceSettings()

### Description
Allows users to get the settings element in the document.

### Method
GetFabricationServiceSettings

### Endpoint
FabricationServiceSettings.GetFabricationServiceSettings()
```

--------------------------------

### FabricationServiceSettings.getFluidTemperature()

Source: https://www.revitapidocs.com/2024/news

Gets the fluid temperature for a fabrication service.

```APIDOC
## FabricationServiceSettings.getFluidTemperature()

### Description
Gets the fluid temperature for a fabrication service.

### Method
getFluidTemperature

### Endpoint
FabricationServiceSettings.getFluidTemperature()
```

--------------------------------

### Element.EvaluateAllParameterValues()

Source: https://www.revitapidocs.com/2024/news

Gets all parameters of an element in one call. Returns a collection of EvaluatedParameter objects representing the type and value of each parameter.

```APIDOC
## Element.EvaluateAllParameterValues()

### Description
Gets all parameters of an element in one call. Returns a collection of EvaluatedParameter objects representing the type and value of each parameter.

### Method
EvaluateAllParameterValues()

### Return Value
A collection of EvaluatedParameter objects.

### Remarks
This method is part of the Parameter API additions in Revit 2024.
```

--------------------------------

### FabricationServiceSettings.getFluidType()

Source: https://www.revitapidocs.com/2024/news

Gets the fluid type for a fabrication service.

```APIDOC
## FabricationServiceSettings.getFluidType()

### Description
Gets the fluid type for a fabrication service.

### Method
getFluidType

### Endpoint
FabricationServiceSettings.getFluidType()
```

--------------------------------

### Element.EvaluateParameterValues()

Source: https://www.revitapidocs.com/2024/news

Gets specified parameters of an element in one call. Returns a collection of EvaluatedParameter objects for the specified parameters.

```APIDOC
## Element.EvaluateParameterValues()

### Description
Gets specified parameters of an element in one call. Returns a collection of EvaluatedParameter objects for the specified parameters.

### Method
EvaluateParameterValues()

### Return Value
A collection of EvaluatedParameter objects.

### Remarks
This method is part of the Parameter API additions in Revit 2024.
```

--------------------------------

### Autodesk.Revit.DB.ViewSheet.GetAllRevisionCloudIds()

Source: https://www.revitapidocs.com/2024/news

Allows users to get the ids of the revision clouds which appear on the sheet's revision schedules.

```APIDOC
## Method: GetAllRevisionCloudIds()

### Description
Allows users to get the ids of the revision clouds which appear on the sheet's revision schedules.

### Applies to
- Autodesk.Revit.DB.ViewSheet

### Returns
Collection of element ids of revision clouds.
```

--------------------------------

### DirectShape.GetExternallyTaggedReference()

Source: https://www.revitapidocs.com/2024/news

Gets the externally tagged reference associated with the given external geometry id.

```APIDOC
## DirectShape.GetExternallyTaggedReference()

### Description
Gets the externally tagged reference associated with the given external geometry id.

### Method
GetExternallyTaggedReference

### Namespace
Autodesk.Revit.DB

### Class
DirectShape

### Parameters
- **externalGeometryId** (ExternalGeometryId) - Required - The external geometry id.

### Returns
- **Reference** - The reference object, or null if not found.

```

--------------------------------

### DetailElementOrderUtils.GetDrawOrderForDetails

Source: https://www.revitapidocs.com/2024/news

Gets the draw order of detail elements in a view. This method allows you to understand the sorting of given element ids by their detail draw order in the provided view.

```APIDOC
## DetailElementOrderUtils.GetDrawOrderForDetails

### Description
Gets the draw order of detail elements in a view. This method allows you to understand the sorting of given element ids by their detail draw order in the provided view.

### Method
GetDrawOrderForDetails

### Parameters
- **DBView** (View) - Required - The view in which the detail elements are drawn.
- **ICollection<ElementId>** (ICollection<ElementId>) - Required - The collection of element ids to sort by draw order.

### Returns
- The sorted collection of element ids by draw order.
```

--------------------------------

### LineLoad.Create()

Source: https://www.revitapidocs.com/2024/news

Creates a custom line load.

```APIDOC
## Method: LineLoad.Create()

### Description
Creates a custom line load.

### Syntax
```csharp
public static LineLoad Create(...)
```

### Parameters
- **document** (Document) - The document.
- **hostElemId** (ElementId) - The host element id.
- **curve** (Curve) - The curve for the line load.
- **forceVector** (XYZ) - The force vector.
- **symbol** (LineLoadType) - The line load type.

### Returns
- **LineLoad** - The created line load.
```

--------------------------------

### PointLoad.Create()

Source: https://www.revitapidocs.com/2024/news

Creates a custom point load.

```APIDOC
## Method: PointLoad.Create()

### Description
Creates a custom point load.

### Syntax
```csharp
public static PointLoad Create(Document document, ElementId hostElemId, XYZ point, XYZ forceVector, PointLoadType symbol)
```

### Parameters
- **document** (Document) - The document.
- **hostElemId** (ElementId) - The host element id.
- **point** (XYZ) - The point location.
- **forceVector** (XYZ) - The force vector.
- **symbol** (PointLoadType) - The point load type.

### Returns
- **PointLoad** - The created point load.
```

--------------------------------

### DirectShapeReferenceOptions.GetExternalGeometryId()

Source: https://www.revitapidocs.com/2024/news

Gets the external geometry id from the DirectShapeReferenceOptions.

```APIDOC
## DirectShapeReferenceOptions.GetExternalGeometryId()

### Description
Gets the external geometry id from the DirectShapeReferenceOptions.

### Method
GetExternalGeometryId

### Namespace
Autodesk.Revit.DB

### Class
DirectShapeReferenceOptions

### Returns
- **ExternalGeometryId** - The external geometry id.

```

--------------------------------

### AnalyticalPanel.Create(Document, Curve, XYZ)

Source: https://www.revitapidocs.com/2024/news

Creates and returns a new AnalyticalPanel from a curve and an extrusion direction.

```APIDOC
## AnalyticalPanel.Create(Document, Curve, XYZ)

### Description
Creates and returns a new AnalyticalPanel from a curve and an extrusion direction.

### Method
Create

### Namespace
Autodesk.Revit.DB.Structure

### Class
AnalyticalPanel

### Parameters
- **document** (Document) - Required - The document.
- **profile** (Curve) - Required - The curve profile.
- **normal** (XYZ) - Required - The extrusion direction.

### Returns
- **AnalyticalPanel** - The newly created AnalyticalPanel.

```

--------------------------------

### AreaLoad.Create()

Source: https://www.revitapidocs.com/2024/news

Creates a custom area load with one or more force vectors.

```APIDOC
## Method: AreaLoad.Create()

### Description
Creates a custom area load. Two overloads are available.

### Overload 1
```csharp
public static AreaLoad Create(Document document, ElementId hostElemId, IList<CurveLoop> curveLoops, XYZ forceVector, AreaLoadType symbol)
```

#### Parameters
- **document** (Document) - The document.
- **hostElemId** (ElementId) - The host element id.
- **curveLoops** (IList<CurveLoop>) - The contour loops.
- **forceVector** (XYZ) - The force vector.
- **symbol** (AreaLoadType) - The area load type.

#### Returns
- **AreaLoad** - The created area load.

### Overload 2
```csharp
public static AreaLoad Create(Document document, ElementId hostElemId, IList<CurveLoop> curveLoops, IList<XYZ> forceVectors, IList<int> refPointCurveIndexes, IList<int> refPointCurveEnds, AreaLoadType symbol)
```

#### Parameters
- **document** (Document) - The document.
- **hostElemId** (ElementId) - The host element id.
- **curveLoops** (IList<CurveLoop>) - The contour loops.
- **forceVectors** (IList<XYZ>) - The force vectors.
- **refPointCurveIndexes** (IList<int>) - The reference point curve indexes.
- **refPointCurveEnds** (IList<int>) - The reference point curve ends.
- **symbol** (AreaLoadType) - The area load type.

#### Returns
- **AreaLoad** - The created area load.
```

--------------------------------

### RebarUpdateCurvesData.GetCycleCounter

Source: https://www.revitapidocs.com/2024/news

Gets the current cycle counter value for free form rebar.

```APIDOC
## RebarUpdateCurvesData.GetCycleCounter

### Description
Gets the current cycle counter value for free form rebar.

### Method
GetCycleCounter

### Returns
- The current cycle counter value.
```

--------------------------------

### StructuralSettings.UseLoadsDisplayScaling

Source: https://www.revitapidocs.com/2024/news

Represents whether to use loads display scaling.

```APIDOC
## Property: Autodesk.Revit.DB.Structure.StructuralSettings.UseLoadsDisplayScaling

### Description
Represents whether to use loads display scaling. If disabled then loads are displayed according to force scale type parameters.

### Syntax
```csharp
public bool UseLoadsDisplayScaling { get; set; }
```
```

--------------------------------

### DirectShapeType.GetExternallyTaggedReference()

Source: https://www.revitapidocs.com/2024/news

Gets the externally tagged reference associated with the given external geometry id.

```APIDOC
## DirectShapeType.GetExternallyTaggedReference()

### Description
Gets the externally tagged reference associated with the given external geometry id.

### Method
GetExternallyTaggedReference

### Namespace
Autodesk.Revit.DB

### Class
DirectShapeType

### Parameters
- **externalGeometryId** (ExternalGeometryId) - Required - The external geometry id.

### Returns
- **Reference** - The reference object, or null if not found.

```

--------------------------------

### GroupType.LoadFrom(string, GroupLoadOptions)

Source: https://www.revitapidocs.com/2024/news

Replaces the group with the contents of the input file.

```APIDOC
## GroupType.LoadFrom(string, GroupLoadOptions)

### Description
Replaces the group with the contents of the input file.

### Parameters
- **filePath** (string) - The path to the input file.
- **options** (GroupLoadOptions) - Options for loading the group.
```

--------------------------------

### LoadBase.IsConstrainedOnHost()

Source: https://www.revitapidocs.com/2024/news

Represents if the load is constrained to host or not.

```APIDOC
## Method: LoadBase.IsConstrainedOnHost()

### Description
Represents if the load is constrained to host or not.

### Syntax
```csharp
public bool IsConstrainedOnHost()
```

### Returns
- **bool** - True if the load is constrained to host; otherwise, false.
```

--------------------------------

### Parameter API additions

Source: https://www.revitapidocs.com/2024/news

New classes and methods for downloading parameters from the Parameters Service.

```APIDOC
## [METHOD] ParameterDownloadOptions

### Description
Option class used for downloading parameters from the Parameters Service.

### Properties
- **Categories** - Categories for binding.
- **IsInstance** - Returns true if binding to element instances, false if binding to element types.
- **Visible** - Returns true if the parameter is visible to the user, false if it is hidden and accessible only via the API.
- **GroupTypeId** - Properties palette group identifier.
```

```APIDOC
## [METHOD] ParameterUtils.DownloadParameter()

### Description
Allows users to create a shared parameter element in the given document according to a parameter definition downloaded from the Parameters Service.
```

```APIDOC
## [METHOD] ParameterUtils.DownloadParameterOptions()

### Description
Allows users to retrieve the requested parameter's category, visibility and group bindings from the Forge Schema Service.
```

```APIDOC
## [METHOD] ParameterUtils.DownloadCompanyName()

### Description
Allows users to download and record the name of the given parameter schema identifier's owning account in the given document.
```

--------------------------------

### Autodesk.Revit.DB.ExternalService.ExternalServiceOptions.SupportActivation

Source: https://www.revitapidocs.com/2024/news

Indicates if the service supports activation/deactivation of its servers. This property is available on both ExternalServiceOptions and ExternalService.

```APIDOC
## Property: SupportActivation

### Description
Indicates if the service supports activation/deactivation of its servers.

### Applies to
- Autodesk.Revit.DB.ExternalService.ExternalServiceOptions
- Autodesk.Revit.DB.ExternalService.ExternalService

### Type
Boolean
```

--------------------------------

### PointLoadData

Source: https://www.revitapidocs.com/2024/news

New property for point load data.

```APIDOC
## [PROPERTY] AnalyticalEquipmentLoadData.LoadSet

### Description
Represents the electrical analytical load set of the analytical equipment load.
```

--------------------------------

### RebarFreeFormAccessor.hasValidAlignedServer

Source: https://www.revitapidocs.com/2024/news

Checks if there is a valid aligned server for the free form rebar.

```APIDOC
## RebarFreeFormAccessor.hasValidAlignedServer

### Description
Checks if there is a valid aligned server for the free form rebar.

### Method
hasValidAlignedServer

### Returns
- **bool** - True if a valid aligned server exists.
```

--------------------------------

### PointLoad.IsPointInsideHostBoundaries()

Source: https://www.revitapidocs.com/2024/news

Indicates if the point is inside panel boundaries or is on the member's curve.

```APIDOC
## Method: PointLoad.IsPointInsideHostBoundaries()

### Description
Allows users to indicate if the point is inside panel boundaries or is on the member's curve.

### Syntax
```csharp
public bool IsPointInsideHostBoundaries(XYZ point)
```

### Parameters
- **point** (XYZ) - The point to check.

### Returns
- **bool** - True if the point is inside host boundaries; otherwise, false.
```

--------------------------------

### ElectricalAnalyticalLoadSet

Source: https://www.revitapidocs.com/2024/news

New class and methods for electrical analytical load sets.

```APIDOC
## [METHOD] ElectricalAnalyticalLoadSet.Create()

### Description
Allows users to create an electrical analytical load set.
```

```APIDOC
## [METHOD] ElectricalAnalyticalLoadSet.GetLoadIds()

### Description
Allows users to fetch the equipment load ids in the LoadSet.
```

```APIDOC
## [PROPERTY] ElectricalAnalyticalLoadSet.QuantityOnStandBy

### Description
Represents the number of equipment loads that are not operational at any time.
```

```APIDOC
## [PROPERTY] ElectricalAnalyticalLoadSet.TotalQuantity

### Description
Represents the total count of the equipment loads in the LoadSet.
```

--------------------------------

### LoadBase.RemoveHostConstraint()

Source: https://www.revitapidocs.com/2024/news

Allows users to remove constraint from host for this load.

```APIDOC
## Method: LoadBase.RemoveHostConstraint()

### Description
Allows users to remove constraint from host for this load.

### Syntax
```csharp
public void RemoveHostConstraint()
```
```

--------------------------------

### StructuralSettings.SetValuesForLoadsDisplayScaling()

Source: https://www.revitapidocs.com/2024/news

Sets values for loads display scaling by providing two load forces and their corresponding length of the representative lines in internal units.

```APIDOC
## Method: Autodesk.Revit.DB.Structure.StructuralSettings.SetValuesForLoadsDisplayScaling()

### Description
Allows users to set values for loads display scaling by providing two load forces and their corresponding length of the representative lines in internal units.

### Syntax
```csharp
public void SetValuesForLoadsDisplayScaling(double force1, double lineLength1, double force2, double lineLength2)
```

### Parameters
- **force1** (double) - The first load force.
- **lineLength1** (double) - The length of the representative line for the first force.
- **force2** (double) - The second load force.
- **lineLength2** (double) - The length of the representative line for the second force.
```

--------------------------------

### FabricationServiceSettings.SetFluidTypeAndTemperature()

Source: https://www.revitapidocs.com/2024/news

Sets the fluid type and temperature for a fabrication service.

```APIDOC
## FabricationServiceSettings.SetFluidTypeAndTemperature()

### Description
Sets the fluid type and temperature for a fabrication service.

### Method
SetFluidTypeAndTemperature

### Endpoint
FabricationServiceSettings.SetFluidTypeAndTemperature()
```

--------------------------------

### AreaLoad.IsCurveLoopsInsideHostBoundaries()

Source: https://www.revitapidocs.com/2024/news

Checks if contour loops are inside host boundaries.

```APIDOC
## Method: AreaLoad.IsCurveLoopsInsideHostBoundaries()

### Description
Allows users to check if contour loops are inside host boundaries.

### Syntax
```csharp
public bool IsCurveLoopsInsideHostBoundaries(IList<CurveLoop> curveLoops)
```

### Parameters
- **curveLoops** (IList<CurveLoop>) - The contour loops to check.

### Returns
- **bool** - True if the curve loops are inside host boundaries; otherwise, false.
```

--------------------------------

### ElectricalAnalyticalNode

Source: https://www.revitapidocs.com/2024/news

New method for electrical analytical node.

```APIDOC
## [METHOD] ElectricalAnalyticalNode.GetAllDownstreamLoadIds()

### Description
Allows users to get all the descendant Electrical Analytical Load ids of the node.
```

--------------------------------

### UIApplication.ThemeChanged Event

Source: https://www.revitapidocs.com/2024/news

Event raised after the theme has been changed. Subscribe to this event to be notified when the theme changes.

```APIDOC
## UIApplication.ThemeChanged

### Description
Event raised after the theme has been changed. Subscribe to this event to be notified when the theme changes.

### Event
ThemeChanged

### Event Arguments
- **ThemeChangedEventArgs** - Contains event data for the ThemeChanged event.
```

--------------------------------

### View.GetLinkOverrides

Source: https://www.revitapidocs.com/2024/news

Returns the graphic override settings for a Revit link in a view.

```APIDOC
## View.GetLinkOverrides(ElementId)

### Description
Returns settings representing graphic overrides for the input element Id in the view. Accepts ElementId of a RevitLinkType or RevitLinkInstance.

### Method
GET

### Endpoint
Revit.DB.View.GetLinkOverrides(ElementId)

### Parameters
#### Path Parameters
- **elementId** (ElementId) - Required - The element Id of a RevitLinkType or RevitLinkInstance.

### Response
#### Success Response (200)
- **RevitLinkGraphicsSettings** - The graphic override settings for the link.

#### Response Example
{
  "linkedViewId": "ElementId",
  "linkVisibilityType": "ByHostView"
}
```

--------------------------------

### GroupLoadOptions Properties

Source: https://www.revitapidocs.com/2024/news

Properties of the GroupLoadOptions class that control group loading behavior.

```APIDOC
## GroupLoadOptions Properties

### Description
Properties of the GroupLoadOptions class that control group loading behavior.

### Properties
- **ReplaceDuplicatedGroups** (bool) - If there are groups with the same names in source and destination documents, set this property to true to replace existing groups, otherwise the operation will be canceled. The default value is false.
- **IncludeGrids** (bool) - Returns true if grids should be brought in from the input file, false otherwise.
- **IncludeLevels** (bool) - Returns true if levels should be brought in from the input file, false otherwise.
- **IncludeAttachedDetails** (bool) - Returns true if attached detail groups should be included, false otherwise.
```

--------------------------------

### AlignedFreeFormSetOrientationOptions

Source: https://www.revitapidocs.com/2024/news

Enum providing orientation options for Aligned Free Form Rebar set.

```APIDOC
## Enum: Autodesk.Revit.DB.Structure.AlignedFreeFormSetOrientationOptions

### Description
Provides orientation options for Aligned Free Form Rebar set.

### Values
- **AlignedToDistributionPath** - Cutting planes are perpendicular to the distribution path.
- **Vertical** - Cutting planes are oriented vertically, X or Y vector being Z axis.
- **ParallelToFace** - Cutting planes are parallel to a selected planar face.
- **PerpendicularToFace** - Cutting planes are oriented perpendicular to a selected planar face, X or Y vector being the face normal.
```

--------------------------------

### Autodesk.Revit.DB.ExternallyTaggedNonBRep.SetUsage(ExternallyTaggedNonBRepUsage)

Source: https://www.revitapidocs.com/2024/news

Allows users to control the usage of this ExternallyTaggedNonBRep.

```APIDOC
## Method: SetUsage(ExternallyTaggedNonBRepUsage)

### Description
Allows users to control the usage of this ExternallyTaggedNonBRep.

### Applies to
- Autodesk.Revit.DB.ExternallyTaggedNonBRep

### Parameters
- **usage** (ExternallyTaggedNonBRepUsage) - The usage to set.

### Returns
void
```

--------------------------------

### GroupLoadOptions.GetDuplicateTypeNamesHandler()

Source: https://www.revitapidocs.com/2024/news

Retrieves the duplicate type names handler. Returns null if none is set.

```APIDOC
## GroupLoadOptions.GetDuplicateTypeNamesHandler()

### Description
Retrieves the duplicate type names handler. Returns null if none is set.

### Return Value
The duplicate type names handler, or null if none is set.
```

--------------------------------

### LineLoad.IsCurveInsideHostBoundaries()

Source: https://www.revitapidocs.com/2024/news

Determines if the curve is inside panel's boundaries or if the curve is on the member's curve.

```APIDOC
## Method: LineLoad.IsCurveInsideHostBoundaries()

### Description
Allows users to determine if the curve is inside panel's boundaries or if the curve is on the member's curve.

### Syntax
```csharp
public bool IsCurveInsideHostBoundaries(Curve curve)
```

### Parameters
- **curve** (Curve) - The curve to check.

### Returns
- **bool** - True if the curve is inside host boundaries; otherwise, false.
```

--------------------------------

### StructuralSettings.GetLoadForceVectorReprLine()

Source: https://www.revitapidocs.com/2024/news

Returns the representative line of the load force vector.

```APIDOC
## Method: Autodesk.Revit.DB.Structure.StructuralSettings.GetLoadForceVectorReprLine()

### Description
Returns the representative line of the load force vector.

### Syntax
```csharp
public Line GetLoadForceVectorReprLine()
```

### Returns
- **Line** - The representative line.
```

--------------------------------

### View.SetLinkOverrides

Source: https://www.revitapidocs.com/2024/news

Sets graphic overrides for a Revit link in a view.

```APIDOC
## View.SetLinkOverrides(ElementId, RevitLinkGraphicsSettings)

### Description
Allows users to set graphic overrides of a RevitLinkType or RevitLinkInstance in the view.

### Method
POST

### Endpoint
Revit.DB.View.SetLinkOverrides(ElementId, RevitLinkGraphicsSettings)

### Parameters
#### Path Parameters
- **elementId** (ElementId) - Required - The element Id of a RevitLinkType or RevitLinkInstance.

#### Request Body
- **settings** (RevitLinkGraphicsSettings) - Required - The graphic override settings to apply.

### Response
#### Success Response (200)
No return value.
```

--------------------------------

### DirectShape.IsValidUsage()

Source: https://www.revitapidocs.com/2024/news

Checks if the DirectShape usage is valid.

```APIDOC
## DirectShape.IsValidUsage()

### Description
Checks if the DirectShape usage is valid.

### Method
IsValidUsage

### Namespace
Autodesk.Revit.DB

### Class
DirectShape

### Parameters
- **usage** (DirectShapeUsage) - Required - The usage to validate.

### Returns
- **bool** - True if valid, false otherwise.

```

--------------------------------

### FabricationServiceSettings.hasValidFluidSetting()

Source: https://www.revitapidocs.com/2024/news

Allows users to validate if the service is associated with fluid type and temperature. Returns false otherwise.

```APIDOC
## FabricationServiceSettings.hasValidFluidSetting()

### Description
Allows users to validate if the service is associated with fluid type and temperature. Returns false otherwise.

### Method
hasValidFluidSetting

### Endpoint
FabricationServiceSettings.hasValidFluidSetting()
```

--------------------------------

### ElectricalLoadClassification

Source: https://www.revitapidocs.com/2024/news

New property for electrical load classification.

```APIDOC
## [PROPERTY] ElectricalLoadClassification.Other

### Description
Indicates if it is the default load classification, and its name is Other.
```

--------------------------------

### Autodesk.Revit.DB.ExternallyTaggedNonBReps

Source: https://www.revitapidocs.com/2024/news

Represents a collection of ExternallyTaggedNonBRep instances. Provides methods to validate and add items to the collection.

```APIDOC
## Class: ExternallyTaggedNonBReps

### Description
Represents a collection of ExternallyTaggedNonBRep instances.

### Methods

#### CanAddExternallyTaggedNonBRep(ExternallyTaggedNonBRep)
- **Description**: Allows users to validate if the input can be held in this collection.
- **Parameters**:
  - **input** (ExternallyTaggedNonBRep) - The item to validate.
- **Returns**: Boolean indicating whether the input can be added.

#### Add(ExternallyTaggedNonBRep)
- **Description**: Allows users to add a copy of the input to the container.
- **Parameters**:
  - **input** (ExternallyTaggedNonBRep) - The item to add.
- **Returns**: void
```

--------------------------------

### AnalyticalToPhysicalAssociationManager.EnableAssistedAssociation

Source: https://www.revitapidocs.com/2024/news

Property that indicates if associations between Analytical and Physical Elements should be created automatically.

```APIDOC
## AnalyticalToPhysicalAssociationManager.EnableAssistedAssociation

### Description
Indicates if associations between Analytical and Physical Elements should be created automatically.

### Property
EnableAssistedAssociation

### Namespace
Autodesk.Revit.DB.Structure

### Class
AnalyticalToPhysicalAssociationManager

### Type
- **bool** - Gets or sets the value.

```

--------------------------------

### AreaBasedLoadData

Source: https://www.revitapidocs.com/2024/news

New methods for area based load data to manage upstream node connections.

```APIDOC
## [METHOD] AreaBasedLoadData.ConnectToUpstreamNode()

### Description
Allows users to connect to an upstream electrical analytical node.
```

```APIDOC
## [METHOD] AreaBasedLoadData.DisconnectFromUpstreamNode()

### Description
Allows users to disconnect from an upstream electrical analytical node.
```

```APIDOC
## [METHOD] AreaBasedLoadData.CanDisconnectFromUpstreamNode()

### Description
Verifies that the area based load can disconnect from the upstream electrical analytical node. If the area based load hasn't an upstream node, it can't disconnect from the upstream node.
```

```APIDOC
## [METHOD] AreaBasedLoadData.CanConnectToUpstreamNode()

### Description
Verifies that the area based load can connect to the upstream electrical analytical node. If the area based load already has an upstream node or the upstream node is full of downstream nodes, the area based load can't connect to the upstream node.
```

```APIDOC
## [METHOD] AreaBasedLoadData.GetUpstreamNodeId()

### Description
Allows users to get the upstream electrical analytical node id.
```

--------------------------------

### DirectShapeType.IsValidUsage()

Source: https://www.revitapidocs.com/2024/news

Checks if the DirectShapeType usage is valid.

```APIDOC
## DirectShapeType.IsValidUsage()

### Description
Checks if the DirectShapeType usage is valid.

### Method
IsValidUsage

### Namespace
Autodesk.Revit.DB

### Class
DirectShapeType

### Parameters
- **usage** (DirectShapeUsage) - Required - The usage to validate.

### Returns
- **bool** - True if valid, false otherwise.

```

--------------------------------

### LineLoad.SetCurve()

Source: https://www.revitapidocs.com/2024/news

Sets the curve for a line load.

```APIDOC
## Method: LineLoad.SetCurve()

### Description
Sets the curve for a line load.

### Syntax
```csharp
public void SetCurve(Curve curve)
```

### Parameters
- **curve** (Curve) - The new curve.
```

--------------------------------

### RebarFreeFormAccessor.CycleCounter

Source: https://www.revitapidocs.com/2024/news

Controls the behavior of free form rebar when pressing space. This method cycles the counter.

```APIDOC
## RebarFreeFormAccessor.CycleCounter

### Description
Controls the behavior of free form rebar when pressing space. This method cycles the counter.

### Method
CycleCounter
```

--------------------------------

### Document.GetAllUnusedElements

Source: https://www.revitapidocs.com/2024/news

Returns the full list of unused element Ids, including those that Revit may not allow to delete the last instance of.

```APIDOC
## Document.GetAllUnusedElements()

### Description
Returns the list of unused element Ids, including those elements that Revit may not allow to delete the last instance of. This method returns the full list and allows you to choose what to keep.

### Method
GET

### Endpoint
Autodesk.Revit.DB.Document.GetAllUnusedElements()

### Parameters
None

### Response
#### Success Response (200)
- **IList<ElementId>** - List of all unused element Ids.

#### Response Example
[
  "ElementId1",
  "ElementId2"
]
```

--------------------------------

### AnalyticalToPhysicalAssociationManager.AddAssociation()

Source: https://www.revitapidocs.com/2024/news

Adds an association between a group of analytical elements and a group of physical elements.

```APIDOC
## AnalyticalToPhysicalAssociationManager.AddAssociation()

### Description
Adds an association between a group of analytical elements and a group of physical elements.

### Method
AddAssociation

### Namespace
Autodesk.Revit.DB.Structure

### Class
AnalyticalToPhysicalAssociationManager

### Parameters
- **analyticalElementIds** (ICollection<ElementId>) - Required - The analytical element ids.
- **physicalElementIds** (ICollection<ElementId>) - Required - The physical element ids.

### Returns
- **void** - No return value.

```

--------------------------------

### RebarFreeFormAccessor.AlignedFreeFormSetOrientationOptions

Source: https://www.revitapidocs.com/2024/news

Sets orientation options for an Aligned Free Form Rebar. The enum values are AlignedToDistributionPath, ParallelToFace, and PerpendicularToFace.

```APIDOC
## RebarFreeFormAccessor.AlignedFreeFormSetOrientationOptions

### Description
Sets orientation options for an Aligned Free Form Rebar. The enum values are AlignedToDistributionPath, ParallelToFace, and PerpendicularToFace.

### Method
AlignedFreeFormSetOrientationOptions

### Parameters
- **orientation** (enum) - Required - The orientation option. Possible values: AlignedToDistributionPath, ParallelToFace, PerpendicularToFace.
```

--------------------------------

### Autodesk.Revit.DB.CurvedEdgeConditionParam Enum

Source: https://www.revitapidocs.com/2024/news

Allows you to understand/set the HOST_SSE_CURVED_EDGE_CONDITION_PARAM built-in parameter's value.

```APIDOC
## Autodesk.Revit.DB.CurvedEdgeConditionParam Enum

### Description
Allows you to understand/set the HOST_SSE_CURVED_EDGE_CONDITION_PARAM built-in parameter's value.

### Remarks
This enum is part of the Slab API additions in Revit 2024.
```

--------------------------------

### AreaLoad.AreCurveLoopsValid()

Source: https://www.revitapidocs.com/2024/news

Checks if the curve loops are valid for an area load.

```APIDOC
## Method: AreaLoad.AreCurveLoopsValid()

### Description
Checks if the curve loops are valid for an area load.

### Syntax
```csharp
public static bool AreCurveLoopsValid(IList<CurveLoop> curveLoops)
```

### Parameters
- **curveLoops** (IList<CurveLoop>) - The curve loops to check.

### Returns
- **bool** - True if the curve loops are valid; otherwise, false.
```

--------------------------------

### GroupLoadOptions.SetDuplicateTypeNamesHandler(IDuplicateTypeNamesHandler)

Source: https://www.revitapidocs.com/2024/news

Sets a duplicate type names handler for loading groups. If not set, the default handler is used.

```APIDOC
## GroupLoadOptions.SetDuplicateTypeNamesHandler(IDuplicateTypeNamesHandler)

### Description
Sets a duplicate type names handler for loading groups. If not set, the default handler is used.

### Parameters
- **handler** (IDuplicateTypeNamesHandler) - The duplicate type names handler to set.
```

--------------------------------

### FabricationServiceSettings.RemoveFluidSetting()

Source: https://www.revitapidocs.com/2024/news

Removes the fluid setting from a fabrication service.

```APIDOC
## FabricationServiceSettings.RemoveFluidSetting()

### Description
Removes the fluid setting from a fabrication service.

### Method
RemoveFluidSetting

### Endpoint
FabricationServiceSettings.RemoveFluidSetting()
```

--------------------------------

### BackClippingParam Enum

Source: https://www.revitapidocs.com/2024/news

Enum that corresponds to the values of the parameters VIEW_BACK_CLIPPING and VIEWER_BOUND_FAR_CLIPPING.

```APIDOC
## BackClippingParam Enum

### Description
Corresponds to the values of the parameters Autodesk.Revit.DB.BuiltInParameter.VIEW_BACK_CLIPPING and VIEWER_BOUND_FAR_CLIPPING.

### Namespace
Autodesk.Revit.DB

### Enum
BackClippingParam

```

--------------------------------

### BendingDetailTypeMultipleValuesIndicatorOptions

Source: https://www.revitapidocs.com/2024/news

Enum describing how parameters with multiple values will be represented in a bending detail.

```APIDOC
## Enum: Autodesk.Revit.DB.Structure.BendingDetailTypeMultipleValuesIndicatorOptions

### Description
Allows users to describe how parameters with multiple values will be represented.

### Values
- **FromOneBar** - Obtain parameter value from only one bar.
- **MinimumMaximum** - The values will be obtained from all included bars in the rebar set and it will be shown in a form like minimumValue...maximumValue.
```

--------------------------------

### BendingDetailLevelOfDetail

Source: https://www.revitapidocs.com/2024/news

Enum describing the level of detail in which a bending detail will be represented.

```APIDOC
## Enum: Autodesk.Revit.DB.Structure.BendingDetailLevelOfDetail

### Description
Allows users to describe the level of detail in which the Bending Detail will be represented.

### Values
- **ByView** - The level detail is taken from the view.
- **Coarse** - Centerline representation of the Bending Detail.
- **Fine** - Ribbon representation of Bending Detail.
```

--------------------------------

### Autodesk.Revit.DB.FilledRegionType.isValidSolidFillPatternId()

Source: https://www.revitapidocs.com/2024/news

Allows users to validate the solidFill is a valid FillPatternElement for the FilledRegionType.

```APIDOC
## Autodesk.Revit.DB.FilledRegionType.isValidSolidFillPatternId()

### Description
Allows users to validate the solidFill is a valid FillPatternElement for the FilledRegionType.

### Method
isValidSolidFillPatternId

### Endpoint
Autodesk.Revit.DB.FilledRegionType.isValidSolidFillPatternId()
```

--------------------------------

### Autodesk.Revit.DB.FilledRegionType.isValidBackgroundPatternId()

Source: https://www.revitapidocs.com/2024/news

Allows users to check if the input elementId is a valid FillPatternElement for a background pattern.

```APIDOC
## Autodesk.Revit.DB.FilledRegionType.isValidBackgroundPatternId()

### Description
Allows users to check if the input elementId is a valid FillPatternElement for a background pattern.

### Method
isValidBackgroundPatternId

### Endpoint
Autodesk.Revit.DB.FilledRegionType.isValidBackgroundPatternId()
```

--------------------------------

### AnalyticalToPhysicalAssociationManager.IsAnalyticalElement()

Source: https://www.revitapidocs.com/2024/news

Determines whether a given element is an analytical element. This method is part of the AnalyticalToPhysicalAssociationManager class.

```APIDOC
## AnalyticalToPhysicalAssociationManager.IsAnalyticalElement()

### Description
Determines whether a given element is an analytical element.

### Method
IsAnalyticalElement

### Namespace
Autodesk.Revit.DB.Structure

### Class
AnalyticalToPhysicalAssociationManager

### Parameters
- **element** (Element) - Required - The element to check.

### Returns
- **bool** - True if the element is analytical, false otherwise.

```

--------------------------------

### View.RemoveLinkOverrides

Source: https://www.revitapidocs.com/2024/news

Deletes graphical link overrides in the current view.

```APIDOC
## View.RemoveLinkOverrides(ElementId)

### Description
Allows users to delete graphical link overrides in the current view. Accepts ElementId of a RevitLinkType or RevitLinkInstance.

### Method
DELETE

### Endpoint
Revit.DB.View.RemoveLinkOverrides(ElementId)

### Parameters
#### Path Parameters
- **elementId** (ElementId) - Required - The element Id of a RevitLinkType or RevitLinkInstance.

### Response
#### Success Response (200)
No return value.
```

--------------------------------

### Autodesk.Revit.DB.ExternallyTaggedNonBRepUsage

Source: https://www.revitapidocs.com/2024/news

Represents the ways in which an ExternallyTaggedNonBRep can be used in Revit. Enum values: Displayable, Selectable, Snappable, Referenceable.

```APIDOC
## Enum: ExternallyTaggedNonBRepUsage

### Description
Represents the ways in which an ExternallyTaggedNonBRep can be used in Revit.

### Values
- **Displayable**
- **Selectable**
- **Snappable**
- **Referenceable**
```

--------------------------------

### AnalyticalToPhysicalAssociationManager.GetAssociatedElementIds()

Source: https://www.revitapidocs.com/2024/news

Retrieves the associated element ids for a given element.

```APIDOC
## AnalyticalToPhysicalAssociationManager.GetAssociatedElementIds()

### Description
Retrieves the associated element ids for a given element.

### Method
GetAssociatedElementIds

### Namespace
Autodesk.Revit.DB.Structure

### Class
AnalyticalToPhysicalAssociationManager

### Parameters
- **elementId** (ElementId) - Required - The element id for which to get associated elements.

### Returns
- **ICollection<ElementId>** - The collection of associated element ids.

```
Tokens:
Raw