core-backend

Classes

Name	Description
AnnotationElement2d	2d element used to annotate drawings and sheets.
AuxCoordSystem	An auxiliary coordinate system element.
AuxCoordSystem2d	A 2d auxiliary coordinate system.
AuxCoordSystem3d	A 3d auxiliary coordinate system.
AuxCoordSystemSpatial	A spatial auxiliary coordinate system.
BisCoreSchema	The BisCore schema is the lowest level Schema in an iModel.
BriefcaseDb	A local copy of an iModel from iModelHub that can pull and potentially push changesets.
BriefcaseManager	Manages downloading Briefcases and downloading and uploading changesets.
Callout	A graphical DetailingSymbol that calls out a reference to another drawing.
Category	A Category element is the target of the category member of GeometricElement.
CategoryOwnsSubCategories	Relates a parent Category to SubCategory child elements.
CategorySelector	Holds a list of Ids of Categories to be displayed in a view.
ChangesetECAdaptor	Transform sqlite change to ec change.
ChangeSummaryManager	Class to extract Change Summaries for a briefcase.
ChannelRootAspect
ClassRegistry	Maintains the mapping between the name of a BIS ECClass (in "schema:class" format) and the JavaScript Entity class that implements it.
CodeSpecs	Manages CodeSpecs within an IModelDb
DefinitionContainer	A DefinitionContainer exclusively owns a set of DefinitionElements contained within its sub-model (of type DefinitionModel).
DefinitionElement	A Definition Element holds configuration-related information that is meant to be referenced / shared.
DefinitionGroup	A non-exclusive set of DefinitionElements grouped using the DefinitionGroupGroupsDefinitions relationship.
DefinitionGroupGroupsDefinitions	Relates a DefinitionGroup to its DefinitionElement members.
DefinitionModel	A container for persisting definition elements.
DefinitionPartition	A DefinitionPartition element establishes a Definition modeling perspective for its parent Subject.
DefinitionSet	This abstract class unifies DefinitionGroup and DefinitionContainer for relationship endpoint purposes.
DetailCallout	A graphical Callout that references a detail drawing.
DetailingSymbol	A graphical detailing symbol that is placed on a Drawing or Sheet.
DictionaryModel	The singleton container for repository-specific definition elements.
DisplayStyle	A DisplayStyle defines the parameters for 'styling' the contents of a view.
DisplayStyle2d	A DisplayStyle for 2d views.
DisplayStyle3d	A DisplayStyle for 3d views.
Document	An InformationContentElement that identifies the content of a document.
DocumentListModel	Contains a list of document elements.
DocumentPartition	A DocumentPartition element establishes a Document modeling perspective for its parent Subject.
Drawing	A document that represents a drawing, that is, a two-dimensional graphical representation of engineering data.
DrawingCategory	Categorizes 2d GeometricElements.
DrawingGraphic	2d element used to persist graphics for use in drawings.
DrawingGraphicRepresentsElement	Relates a DrawingGraphic to the Element that it represents
DrawingGraphicRepresentsFunctionalElement	Relates a DrawingGraphic to the FunctionalElement that it represents
DrawingModel	A 2d model that holds DrawingGraphics.
DrawingViewDefinition	Defines a view of a DrawingModel.
DriverBundleElement	Element used in conjunction with bis:ElementDrivesElement relationships to bundle multiple inputs before
ECDb	An ECDb file
ECSchemaXmlContext	Context used when deserializing a Schema from an XML file.
ECSqlBinder	Binds a value to an ECSQL parameter.
ECSqlInsertResult	The result of an ECSQL INSERT statement as returned from ECSqlStatement.stepForInsert.
ECSqlStatement	Executes ECSQL statements.	Deprecated
ECSqlValue	Value of a column in a row of an ECSQL query result.	Deprecated
ECSqlValueIterator	Iterator over members of a struct ECSqlValue or the elements of an array ECSqlValue.	Deprecated
ECSqlWriteStatement	Executes ECSQL INSERT/UPDATE/DELETE statements.
Element	The smallest individually identifiable building block for modeling the real world in an iModel.
ElementAspect	An Element Aspect is a class that defines a set of properties that are related to (and owned by) a single element.
ElementDrivesElement	A Relationship indicating that one Element drives another Element.
ElementEncapsulatesElements	Relates a parent Element to child Elements which represent hidden parts of the Entity.
ElementGroupsMembers	An ElementRefersToElements relationship where one Element groups a set of other Elements.
ElementMultiAspect	An Element Multi-Aspect is an ElementAspect where there can be n instances of the Element Aspect class per Element.
ElementOwnsChildElements	Relates a parent Element to child Elements which represent parts of the Entity modeled by the parent Element.
ElementOwnsExternalSourceAspects	Relates an Element and an ExternalSourceAspect that it owns.
ElementOwnsMultiAspects	Relates an Element and an ElementMultiAspect that it owns.
ElementOwnsUniqueAspect	Relates an Element and an ElementUniqueAspect that it owns.
ElementRefersToElements	A Relationship where one Element refers to another Element
ElementSubTreeDeleter	Performs a breadth-first search to visit elements in top-down order.
ElementTreeBottomUp	Does a depth-first search on the tree defined by an element and its sub-models and children.
ElementTreeDeleter	Deletes an entire element tree, including sub-models and child elements.
ElementTreeWalkerScope	Records the path that a tree search took to reach an element or model.
ElementUniqueAspect	An Element Unique Aspect is an ElementAspect where there can be only zero or one instance of the Element Aspect class per Element.
ElevationCallout	A graphical Callout that references an elevation drawing.
EmbeddedFileLink	An information element that links to an embedded file.
Entity	Represents one of the fundamental building block in an IModelDb: as an Element, Model, or Relationship.
ExportGraphicsMeshVisitor	* Iterator to walk the facets of an ExportGraphicsMesh and present them to the world as if visiting a Polyface.
ExternalSource	An ExternalSource refers to an 'information container' found in a repository.
ExternalSourceAspect	An ElementMultiAspect that stores synchronization information for an Element originating from an external source.
ExternalSourceAttachment	Attachment of an ExternalSource
ExternalSourceAttachmentAttachesSource	Relates an ExternalSource to the RepositoryLink that it is persisted in.
ExternalSourceGroup	A group of ExternalSources that are collectively a source of information for one or more elements.
ExternalSourceGroupGroupsSources	Relates an ExternalSourceGroup to its ExternalSource members.
ExternalSourceIsInRepository	Relates an ExternalSource to the RepositoryLink that it is persisted in.
ExternalSourceOwnsAttachments	Relates a parent ExternalSource to its ExternalSourceAttachment children.
FileNameResolver	Extend this class to provide custom file name resolution behavior.	Deprecated
FolderContainsRepositories	Relates a parent FolderLink to its RepositoryLink children.
FunctionalBreakdownElement	A FunctionalBreakdownElement is a folder node in the functional hierarchy.
FunctionalComponentElement	A FunctionalComponentElement is a leaf node in the functional hierarchy.
FunctionalComposite
FunctionalElement	A FunctionalElement captures functional requirements that will ultimately be fulfilled by a PhysicalElement.
FunctionalElementIsOfType	Relates a FunctionalElement to its FunctionalType
FunctionalModel	A container for persisting FunctionalElements.
FunctionalPartition	A FunctionalPartition element is a key part of the iModel information hierarchy and is always parented
FunctionalSchema
FunctionalType	Defines a set of properties (the 'type') that can be associated with a Functional Element.
GenericDocument	The Generic:Document class is used when a document cannot be further classified.
GenericGraphicalModel3d	A generic container for persisting BisCore:GraphicalElement3d instances.
GenericGraphicalType2d	The Generic:GraphicalType2d class is used when graphical types cannot be further classified.
GenericPhysicalMaterial	The Generic:PhysicalMaterial class is used when the physical material cannot be further classified.
GenericPhysicalType	The Generic:PhysicalType class is used when the physical type cannot be further classified.
GenericSchema
GeometricElement	An abstract base class to model real world entities that intrinsically have geometry.
GeometricElement2d	An abstract base class to model information entities that intrinsically have 2d geometry.
GeometricElement2dHasTypeDefinition	Relates a GeometricElement2d to its TypeDefinitionElement
GeometricElement3d	An abstract base class to model real world entities that intrinsically have 3d geometry.
GeometricElement3dHasTypeDefinition	Relates a GeometricElement3d to its TypeDefinitionElement
GeometricModel	A container for persisting geometric elements.
GeometricModel2d	A container for persisting 2d geometric elements.
GeometricModel3d	A container for persisting 3d geometric elements.
GeometryPart	A Definition Element that specifies a collection of geometry that is meant to be reused across Geometric
Graphic3d	The Generic:Graphic3d class is used when 3D graphics cannot be further classified.
GraphicalElement2d	An abstract base class for 2d Geometric Elements that are used to convey information within graphical presentations (like drawings).
GraphicalElement2dIsOfType	Relates a GraphicalElement2d to its GraphicalType2d
GraphicalElement3d	A 3d Graphical Element
GraphicalElement3dRepresentsElement	Relates a GraphicalElement3d to the Element that it represents
GraphicalModel2d	A container for persisting 2d graphical elements.
GraphicalModel3d	A container for persisting GraphicalElement3d instances.
GraphicalPartition3d	A GraphicalPartition3d element establishes a 3D Graphical modeling perspective for its parent Subject.
GraphicalType2d	Defines a set of properties (the type) that can be associated with a 2D Graphical Element.
Group	The Generic:Group class is used when the group cannot be further classified.
GroupImpartsToMembers	Represents group membership where the group Element (and its properties) impart information about the member Elements above mere membership.
GroupInformationElement	Group Information is an abstract base class for modeling entities whose main purpose is to reference a group of related elements.
GroupInformationModel	A container for persisting group information elements.
GroupInformationPartition	A GroupInformationPartition element establishes a Group Information modeling perspective for its parent Subject.
GroupModel	A generic container for BisCore:GroupInformationElement instances.
IModelDb	An iModel database file.
IModelElementCloneContext	The context for transforming a source Element to a target Element and remapping internal identifiers to the target iModel.
IModelHost	IModelHost initializes core-backend and captures its configuration.
IModelHostConfiguration	Configuration of core-backend.
IModelJsFs	File system operations that are defined on all platforms.
IModelJsFsStats	Information about a file.
InformationContentElement	Information Content Element is an abstract base class for modeling pure information entities.
InformationModel	A container for persisting information elements.
InformationPartitionElement	An abstract base class for elements that establishes a particular modeling perspective for its parent Subject.
InformationRecordElement	Information Record Element is an abstract base class for modeling information records.
InformationRecordModel	A container for persisting Information Record Elements
InformationRecordPartition	An InformationRecordPartition element establishes a Information Record modeling perspective for its parent Subject.
InformationReferenceElement	Information Reference is an abstract base class for modeling entities whose main purpose is to reference something else.
IpcHandler	Base class for all implementations of an Ipc interface.
IpcHost	Used by applications that have a dedicated backend.
KnownLocations	Well known directories that may be used by the application.
LineStyle	The definition element for a line style
LinkElement	An information element that specifies a link.
LinkModel	A container for persisting link elements.
LinkPartition	A LinkPartition element establishes a Link modeling perspective for its parent Subject.
LockConflict	Exception thrown if lock cannot be acquired.
Model	A Model is a container for persisting a collection of related elements within an iModel.
ModelSelector	Holds the list of Ids of GeometricModels displayed by a SpatialViewDefinition.
NativeAppStorage	A local file stored in the appSettingsCacheDir for storing key/value pairs.
NativeHost	Backend for desktop/mobile native applications
OrthographicViewDefinition	Defines a spatial view that displays geometry on the image plane using a parallel orthographic projection.
PartialECChangeUnifier	Combine partial changed instance into single instance.
PhysicalElement	An Element that is spatially located, has mass, and can be touched.
PhysicalElementAssemblesElements	Relates a parent PhysicalElement to PhysicalElement children that it assembles.
PhysicalElementFulfillsFunction	Relates a PhysicalElement to the FunctionalElement elements that it fulfills.
PhysicalElementIsOfPhysicalMaterial	Relates a PhysicalElement to its PhysicalMaterial
PhysicalElementIsOfType	Relates a PhysicalElement to its PhysicalType
PhysicalMaterial	A PhysicalMaterial defines the matter that makes up physical elements.
PhysicalModel	A container for persisting physical elements that model physical space.
PhysicalObject	The Generic:PhysicalObject class is used when physical elements cannot be further classified.
PhysicalPartition	A PhysicalPartition element establishes a Physical modeling perspective for its parent Subject.
PhysicalType	Defines a set of properties (the type) that can be associated with a Physical Element.
PhysicalTypeIsOfPhysicalMaterial	Relates a PhysicalType to its PhysicalMaterial
PlanCallout	A graphical Callout that references a plan drawing.
Platform	Information about the platform on which the app is running.
RecipeDefinitionElement	Defines a recipe for generating instances from a definition.
Relationship	Base class for all link table ECRelationships
Relationships	Manages Relationships.
RenderMaterialElement	Defines a rendering material.
RenderMaterialOwnsRenderMaterials	Relates a parent RenderMaterial to RenderMaterial child elements.
RenderTimeline	Describes how to animate a view of a GeometricModel to show change over time using a RenderSchedule.Script.
RepositoryLink	An information element that links to a repository.
RepositoryModel	The singleton container of repository-related information elements.
RoleElement	A real world entity is modeled as a Role Element when a set of external circumstances define an important
RoleModel	A container for persisting role elements.
RpcTrace	Utility for tracing Rpc activity processing.
Schema	Base class for all schema classes - see working with schemas and elements in TypeScript.
Schemas	Manages registered schemas
SectionCallout	A graphical Callout that references a section drawing.
SectionDrawing	A document that represents a section drawing, that is, a graphical documentation derived from a planar
SectionDrawingLocation	A SectionDrawingLocation element identifies the location of a SectionDrawing in the context of a SpatialModel,
SectionDrawingModel	A container for persisting section DrawingGraphics.
Sheet	A digital representation of a sheet of paper.
SheetBorderTemplate	The template for a SheetBorder
SheetIndex	A structured collection of SheetIndexEntrys.
SheetIndexEntry	The base class for all elements that can participate in a SheetIndex hierarchy.
SheetIndexFolder	A container used to group SheetIndexEntrys within a SheetIndex.
SheetIndexFolderOwnsEntries	Relates a SheetIndexFolder to the SheetIndexEntry's that it contains.
SheetIndexModel	A sub-model of a SheetIndexPartition serving as a container for persisting SheetIndexEntry and SheetIndex elements.
SheetIndexOwnsEntries	Relates a SheetIndex to the [SheetIndexEntry]]'s that it contains.
SheetIndexPartition	A SheetIndexPartition element establishes a SheetIndex modeling perspective for its parent Subject.
SheetIndexReference	A node within one SheetIndex that incorporates another SheetIndex as a sub-tree.
SheetIndexReferenceRefersToSheetIndex	Relates a SheetIndexReference to a SheetIndex it refers.
SheetModel	A container for persisting ViewAttachments and DrawingGraphics.
SheetReference	A leaf node in a SheetIndex that refers to a specific Sheet.
SheetReferenceRefersToSheet	Relates a SheetReference and Sheet that it refers.
SheetTemplate	The template for a Sheet
SheetViewDefinition	Defines a view of a SheetModel.
SnapshotDb	A snapshot iModel database file that is used for archival and data transfer purposes.
SpatialCategory	Categorizes SpatialElements.
SpatialElement	An Element that occupies real world space.
SpatialLocation	The Generic:SpatialLocation class is used when spatial locations cannot be further classified.
SpatialLocationElement	Identifies a tracked real world location but has no mass and cannot be touched.
SpatialLocationIsOfType	Relates a SpatialLocationElement to its SpatialLocationType
SpatialLocationModel	A container for persisting spatial location elements.
SpatialLocationPartition	A SpatialLocationPartition element establishes a SpatialLocation modeling perspective for its parent Subject.
SpatialLocationType	Defines a set of properties (the type) that can be associated with a spatial location.
SpatialModel	A container for persisting 3d geometric elements that are spatially located.
SpatialViewDefinition	Defines a view of one or more SpatialModels.
SqliteChangesetReader	Read raw sqlite changeset from disk and enumerate changes.
SQLiteDb	A "generic" SQLiteDb.
SqliteStatement	Executes SQLite SQL statements.
SqliteValue	Value of a column in a row of an SQLite SQL query result.
StandaloneDb	Standalone iModels are read/write files that are not associated with an iTwin or managed by iModelHub.
SubCategory	Defines the appearance for graphics in Geometric elements
Subject	A Subject is an information element that describes what this repository (or part thereof) is about.
SubjectOwnsPartitionElements	Relates a parent Subject to InformationPartitionElement child elements.
SubjectOwnsSubjects	Relates a parent Subject to Subject child elements.
SynchronizationConfigLink	Link to the Configuration for an iModel Synchronization Job
SynchronizationConfigProcessesSources	Relates a SynchronizationConfigLink to N ExternalSource instances.
SynchronizationConfigSpecifiesRootSources	Relates a SynchronizationConfigLink to root ExternalSource instances.
TemplateRecipe2d	A recipe that uses a 2D template for creating new instances.
TemplateRecipe3d	A TemplateRecipe3d is a DefinitionElement that has a sub-model that contains the 3d template elements.
TextAnnotation2d	An element that displays textual content within a 2d model.
TextAnnotation3d	An element that displays textual content within a 3d model.
Texture	Defines a rendering texture that is associated with a Material and applied to surface geometry.
TileStorage	Facilitates interaction with cloud tile cache.
TitleText	A graphical DetailingSymbol that contains title text.
TxnManager	Manages local changes to a BriefcaseDb or StandaloneDb via Txns
TypeDefinitionElement	Defines a set of properties (the type) that may be associated with an element.
UrlLink	An information element that specifies a URL link.
VersionedSqliteDb	Abstract base class for a SQLite database that has RequiredVersionRanges stored in it.
ViewAttachment	Represents an attachment of a ViewDefinition to a Sheet.
ViewAttachmentLabel	A graphical DetailingSymbol that contains a view attachment label.
ViewDefinition	The definition element for a view.
ViewDefinition2d	Defines a view of a single 2d model.
ViewDefinition3d	Defines a view of one or more 3d models.
VolumeElement	A Volume Element is a Spatial Location Element that is restricted to defining a volume.
WebAppRpcLoggingBackend
WebMercatorModel	Obtains and displays multi-resolution tiled raster organized according to the WebMercator tiling system.

Constants

Name	Description
IModelCloneContext		Deprecated

Enumerations

Name	Description
BackendLoggerCategory	Logger categories used by this package
ECDbOpenMode	Modes for how to open ECDb files.
LockState	The state of a lock.	Deprecated
ProgressStatus	Return value from ProgressFunction.
SqliteValueType	Data type of a value in in an SQLite SQL query result.

Global Functions

Name	Description
computeGraphemeOffsets	Computes the range from the start of a RunLayoutResult to the trailing edge of each grapheme.
computeLayoutTextBlockResult	Gets the result of laying out the the contents of a TextBlock into a series of lines containing runs.
convertEC2SchemasToEC3Schemas	Converts EC2 Xml ECSchema(s).
deleteElementSubTrees	Deletes all element sub-trees that are selected by the supplied filter.
deleteElementTree	Deletes an element tree starting with the specified top element.
getAvailableCoordinateReferenceSystems	Get a list of Geographic Coordinate Reference Systems.
produceTextAnnotationGeometry	Produce a geometric representation of a text annotation, with the annotation's anchor point at the origin.
upgradeCustomAttributesToEC3	Converts schema metadata to EC3 concepts by traversing custom attributes of the supplied schema and calling converters based on schemaName:customAttributeName

Interfaces

Name	Description
AcquireNewBriefcaseIdArg	Argument for acquiring a new BriefcaseId
AvailableCoordinateReferenceSystemProps	Describes a geographic coordinate reference system produced by getAvailableCoordinateReferenceSystems.
AzureBlobStorageCredentials
BriefcaseDbArg	Argument for methods that must supply a briefcaseId and a changeset
BriefcaseIdArg	Argument for methods that must supply an IModelId and a BriefcaseId
ChangedECInstance	Represent EC change derived from low level sqlite change
ChangeFormatArgs	Format option when converting change from array to column/value object.
ChangeInstanceKey	Represents a change (insertion, deletion, or modification) to a single EC instance made in a local BriefcaseDb.
ChangeMetaData	Record meta data for the change.
ChangesetArg	Argument for methods that must supply an IModelId and a changeset
ChangesetRangeArg	Argument for methods that must supply an IModelId and a range of Changesets.
ChangeSummary	Represents an instance of the ChangeSummary ECClass from the ECDbChange ECSchema
ChannelControl	Controls which channels of an iModel are permitted for write operations.
CheckpointProps	Properties of a checkpoint
CloudContainerArgs	Augments a SnapshotDbOpenArgs or OpenBriefcaseArgs with a CloudContainer.
ComputedProjectExtents	The result of computeProjectExtents.
ComputeGraphemeOffsetsArgs	Arguments supplied to computeGraphemeOffsets.
ComputeProjectExtentsOptions	Options supplied to computeProjectExtents.
CreateChangeSummaryArgs	Options for ChangeSummaryManager.createChangeSummaries.
CreateNewIModelProps	Arguments to create a new iModel in iModelHub
CreateNewWorkspaceContainerArgs	Arguments supplied to createNewCloudContainer to create a new EditableWorkspaceContainer.
CreateNewWorkspaceDbVersionArgs	Arguments supplied to createNewWorkspaceDbVersion.
DeleteElementTreeArgs	Arguments supplied to deleteElementTree.
DisplayStyleCreationOptions	Describes initial settings for a new DisplayStyle3d.
DownloadChangesetArg	Argument for downloading a changeset.
DownloadChangesetRangeArg	Argument for downloading a changeset range.
DownloadProgressArg	Argument for cancelling and tracking download progress.
ECEnumValue	Represents the value of an ECEnumeration.	Deprecated
ECSqlColumnInfo	Information about an ECSQL column in an ECSQL query result.	Deprecated
ECSqlRowArg	Arguments supplied to ECSqlStatement.getRow.
EditableWorkspaceContainer	A WorkspaceContainer opened for editing by a WorkspaceEditor.
EditableWorkspaceDb	An editable WorkspaceDb.
ElementDrivesElementProps	Properties that are common to all types of ElementDrivesElements
ElementGroupsMembersProps	Properties that are common to all types of link table ECRelationships
ElementTreeWalkerModelInfo
ExportGraphicsInfo	Info provided to ExportGraphicsFunction about graphics.
ExportGraphicsLines	A collection of line segments, suitable for direct use with graphics APIs.
ExportGraphicsMesh	A triangulated mesh with unified indices, suitable for direct use with graphics APIs.
ExportGraphicsOptions	Parameters for IModelDb.exportGraphics
ExportLinesInfo	Info provided to ExportLinesFunction about linework graphics.
ExportPartDisplayInfo	Information about the base display properties when a GeometryPart was
ExportPartGraphicsOptions	Parameters for IModelDb.exportPartGraphics
ExportPartInfo	Info provided to ExportPartFunction about graphics.
ExportPartInstanceInfo	Information about references to GeometryPart elements found during
ExportPartLinesInfo	Info provided to ExportPartFunction about line graphics.
GetAvailableCoordinateReferenceSystemsArgs	Arguments supplied to getAvailableCoordinateReferenceSystems.
GetWorkspaceContainerArgs	Arguments supplied to getContainer and getContainer.
GetWorkspaceResourceArgs	Arguments supplied to getStringResource and WOrkspace.getBlobResource.
IModelHostOptions	Options for startup
IModelIdArg	Argument for methods that must supply an IModelId
IModelNameArg	Argument for methods that must supply an IModel name and iTwinId
InstanceChange	Represents an instance of the InstanceChange ECClass from the ECDbChange ECSchema
IpcHostOpts	Options for startup
ITwinIdArg	Argument for methods that must supply an iTwinId
LayoutTextBlockArgs	Arguments supplied to computeLayoutTextBlockResult.
LockControl	Interface for acquiring element locks to coordinate simultaneous edits from multiple briefcases.
LockProps	The properties of a lock that may be obtained from a lock server.
NativeHostOpts	Options for startup
OnAspectArg	Argument for the ElementAspect.onXxx static methods
OnAspectIdArg	Argument for the ElementAspect.onXxx static methods that only supply the Id of the affected aspect.
OnAspectPropsArg	Argument for the ElementAspect.onXxx static methods that supply the properties of an aspect to be inserted or updated.
OnChildElementArg	Argument for the Element.onChildXxx static methods
OnChildElementIdArg	Argument for the Element.onChildXxx static methods that only supply the Id of the child Element.
OnChildElementPropsArg	Argument for the Element.onChildXxx static methods that supply the properties of the child Element to be inserted or updated.
OnElementArg	Argument for the Element.onXxx static methods
OnElementIdArg	Argument for the Element.onXxx static methods that notify of operations to an existing Element supplying its Id, ModelId and FederationGuid.
OnElementInModelIdArg	Argument for the Model.onXxxElement static methods that supply the Id of an Element for a Model.
OnElementInModelPropsArg	Argument for the Model.onXxxElement static methods that supply the properties of an Element for a Model.
OnElementPropsArg	Argument for Element.onInsert and Element.onUpdate static methods.
OnModelArg	Argument for the Model.onXxx static methods
OnModelIdArg	Argument for the Model.onXxx static methods that only supply the Id of the affected Model.
OnModelPropsArg	Argument for the Model.onXxx static methods that supply the properties of a Model to be inserted or updated.
OnSubModelIdArg	Argument for several Element.onSubModelXxx static methods
OnSubModelPropsArg	Argument for the Element.onSubModelInsert static method
ProduceTextAnnotationGeometryArgs	Arguments supplied to produceTextAnnotationGeometry.
PushChangesArgs	Parameters for pushing changesets to iModelHub
QueryLocalChangesArgs	Arguments supplied to queryLocalChanges.
QueryWorkspaceResourcesArgs	Arguments supplied to queryResources defining the query criteria and the list of WorkspaceDbs to query.
RenderMaterialElementParams	Parameters used to create a RenderMaterial element.
RequestNewBriefcaseArg	The argument for downloadBriefcase
SchemaImportOptions	Options for the importing of schemas
SettingGroupSchema	Metadata describing a group of related SettingSchemas.
Settings	The collection of Settings that supply the run-time configuration of a Workspace.
SettingSchema	Metadata describing a single Setting as part of a SettingGroupSchema.
SettingsContainer	An object that defines the values for any number of Settings.
SettingsDictionary	A named container that supplies values for Settings.
SettingsDictionaryProps	Properties of a SettingsDictionary, defining its name, the WorkspaceDb (if any) from which it originated, and its priority relative to other dictionaries.
SettingsDictionarySource	Uniquely identifies a SettingsDictionary.
SettingsSchemas	The registry of metadata describing groups of SettingSchemas available to the current session.
SheetIndexEntryCreateArgs	Arguments used to create a SheetIndexEntry.
SheetIndexReferenceCreateArgs	Arguments supplied when creating a SheetIndexReference.
SheetReferenceCreateArgs	Arguments supplied when creating a SheetReference.
SqliteChange	Represent sqlite change.
SqliteChangesetReaderArgs	Arg to open a changeset file from disk
TextureCreateProps	A TextureProps in which the image data can be specified either as a base-64-encoded string or a Uint8Array.
TileId	Identifies a tile in cloud tile cache.
ToChangesetArgs	Specifies a specific index for pulling changes.
TokenArg	Argument to a function that can accept a valid access token.
TxnChangedEntities	Describes a set of Elements or Models that changed as part of a transaction.
UpdateModelOptions	Options for IModelDb.Models.updateModel
ValidationError	An error generated during dependency validation.
Workspace	Settings and resources that customize an application for the current session.
WorkspaceContainer	A WorkspaceContainer is a type of CloudContainer that holds one or more WorkspaceDbs.
WorkspaceContainerProps	Properties describing a WorkspaceContainer for methods like getContainerAsync.
WorkspaceDb	A SQLite database in a Workspace containing named resources that the application is configured to use.
WorkspaceDbLoadError	An exception thrown when attempting to load a WorkspaceDb or some of its data; for example, if the WorkspaceDb could not be found or the user
WorkspaceDbLoadErrors	An exception that may occur while opening an IModelDb if any problems are detected while loading its workspace.
WorkspaceDbManifest	Metadata stored inside a WorkspaceDb describing the database's contents, to help users understand the purpose of the WorkspaceDb, who to
WorkspaceDbNameAndVersion	Specifies the name and version of a WorkspaceDb.
WorkspaceDbProps	Properties that specify how to load a WorkspaceDb within a WorkspaceContainer.
WorkspaceDbQueryResourcesArgs	Arguments supplied to queryResources.
WorkspaceDbSettingsProps	Specifies a resource inside a WorkspaceDb that holds a SettingsDictionary to load into settings.
WorkspaceEditor	An object that permits administrators to modify the contents of a Workspace.
WorkspaceOpts	Options supplied to startup via workspace to customize the initialization of appWorkspace.

Namespaces

Name	Description
BlobContainer	Types and functions for creating, deleting and authorizing access to cloud-based blob containers for an iTwin.
ChannelControl
CloudSqlite	Types for accessing SQLite databases stored in cloud containers.
ExportGraphics	Provides utility functions for working with data generated by IModelDb.exportGraphics
ExternalSourceAspect
IModelDb
LineStyleDefinition	A line style definition is a uniquely named pattern that repeats as it is displayed along a curve path.
PropertyStore
RenderMaterialElement
Setting
SettingsPriority
SQLiteDb
SqliteStatement
ViewStore	A ViewStore is a database that stores Views and related data.
Workspace
WorkspaceEditor
WorkspaceSettingNames	The names of various Settings with special meaning to the Workspace system.

Type Aliases

Name	Description
AnyDb	Db from which schema will be read.
BindParameter	parameter Index (1-based), or name of the parameter (including the initial ':', '@' or ' )
ChannelKey	The key for a channel.
ElementSubTreeDeleteFilter	Signature of the filter function used by ElementSubTreeDeleter.
EntityClassType	Parameter type that can accept both abstract constructor types and non-abstract constructor types for instanceof to test.
ExportGraphicsFunction	A callback function that receives generated graphics.
ExportLinesFunction	A callback function that receives generated line graphics.
ExportPartFunction	A callback function that receives generated graphics for a GeometryPart.
ExportPartLinesFunction	A callback function that receives generated line graphics for a GeometryPart.
IModelCloneContext		Deprecated
OpenBriefcaseArgs	Arguments to open a BriefcaseDb
ProgressFunction	Called to show progress during a download.
PullChangesArgs	Arguments for pullAndApplyChangesets
QueryWorkspaceResourcesCallback	A function supplied as part of a QueryWorkspaceResourcesArgs to iterate the resources retrieved by queryResources.
RevertChangesArgs	Arguments for revertTimelineChanges
Setting	The value of a single named parameter within a settings that configures some aspect of the applications run-time behavior.
SettingName	The name of a Setting.
SettingsPriority	Defines the precedence of a SettingsDictionary.
SnapshotDbOpenArgs	Options to open a SnapshotDb.
SqliteChangeOp	Operation that cause the change
SqliteValueStage	Stage is version of value that needed to be read
TxnIdString	A string that identifies a Txn.
WorkspaceContainerId	The unique identifier of a WorkspaceContainer.
WorkspaceDbCloudProps	Properties describing a WorkspaceDb and the WorkspaceContainer containing it.
WorkspaceDbFullName	The fully-specified name of a WorkspaceDb, combining its WorkspaceDbName and WorkspaceDbVersion in the format "name:version".
WorkspaceDbName	The base name of a WorkspaceDb, without any version information.
WorkspaceDbQueryResourcesCallback	A function supplied as callback to be invoked to process the requested resources.
WorkspaceDbVersion	A semver string describing the version of a WorkspaceDb, e.g., "4.2.11".
WorkspaceDbVersionIncrement	The release increment for a version number, used as part of CreateNewWorkspaceDbVersionArgs to specify the kind of version to create.
WorkspaceDbVersionRange	A semver string describing a range of acceptable WorkspaceDbVersions,
WorkspaceResourceName	The name of a blob, string, or file resource stored in a WorkspaceDb.