Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Description
Many ArcObjects classes implement the ISupportErrorInfo interface. This indicates to clients that an error object may be created by the class, and also ensures that extended error information can be returned to the client.
A class which creates COM error objects using the IErrorInfo interface needs to implement the ISupportErrorInfo interface.
See the Error Handling in Components topics for more details.
Members
Description | ||
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InterfaceSupportsErrorInfo |
CoClasses that implement ISupportErrorInfo
CoClasses and Classes | Description |
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AbridgedMolodenskyTransformation (esriGeometry) | Creates an Abridged Molodensky transformation. |
ActionCollection (esriTrackingAnalyst) | The Action Collection object is a container of actions. |
ActionEnvironment (esriTrackingAnalyst) | Manager of lookup tables and other environmental action properties. |
ActionLookupSources (esriTrackingAnalyst) | Contains the sources for lookup tables. |
ActionProcessor (esriTrackingAnalyst) | The Action Processor object processes all actions in the main actioncollection and children. |
AddressLocatorUI (esriLocationUI) | A user interface for an address locator. |
AffineTransformation2D (esriGeometry) | A two dimensional affine transformation. |
AffineTransformation3D (esriGeometry) | A three dimensional transformation. |
AGSAddressLocator (esriLocation) | A locator adaptor for the GeocodeServer proxies. |
AGSLocatorWorkspace (esriLocation) | A locator workspace that exposes geocoding services from an ArcGIS Server. |
AGSServerConnection (esriGISClient) | The AGSServerConnection object for connecting to the GIS server and getting the ServerObjectManager and ServerObjectAdmin. |
AlignedConstructor (esriEditor) | A dimension feature constructor for creating aligned dimension features. |
AMFWriter | A sequential AMF Writer. |
AMSDatasetName (esriTrackingAnalyst) | Controls the settings for the tracking dataset names. |
AMSWorkspace (esriTrackingAnalyst) | Controls the Tracking Server workspace COM object's properties. |
AMSWorkspaceFactory (esriTrackingAnalyst) | Controls functionality for the tracking workspace factory. |
AngularUnit (esriGeometry) | Creates a angular unit of measure. |
AnnotateMap (esriCarto) | A renderer for labeling feature layers in a map. |
AnnotationEditExtension (esriEditor) | An editor extension for creating and editing annotation features. |
AnnotationFeature (esriCarto) | An Esri annotation feature. |
AnnotationFeatureClassExtension (esriCarto) | An Esri annotation feature class extension. |
AoInitialize | Class initializes ArcObject components runtime environment. This class must be the first ArcObject created. |
ArcInfoItem (esriDataSourcesFile) | ArcInfo Item Object used to create items. |
ArcInfoItems (esriDataSourcesFile) | Collection used for creating ArcInfo Items. |
ArcInfoWorkspaceFactory (esriDataSourcesFile) | Workspace factory used to create workspace objects for ArcInfo coverages and Info tables. |
ArcPressExtension (esriOutputExtensions) | Class that controls the ArcPress Extension. |
ArcPressPrinter (esriOutputExtensions) | Class used to print maps with the ArcPress Printer Driver. |
ArrivingLocationTrigger (esriTrackingAnalyst) | Controls the implementation of the action's location trigger for the geometrical arriving (entering) or departing (exited) a polygon. |
AttachedLocator (esriLocation) | A locator that is attached to a dataset. |
AttributedRelationship (esriGeoDatabase) | Esri Attributed Relationship object. |
BasicFillSymbol (esriDisplay) | Basic fill symbol object. |
BasicLineSymbol (esriDisplay) | Basic line symbol object. |
BasicMarkerSymbol (esriDisplay) | Basic marker symbol object. |
BasicRasterSdeLoader (esriDataSourcesRaster) | A mechanism to control creation of SDE Raster datasets and load raster data. |
BezierCurve (esriGeometry) | A cubic Bezier curve defined between two points; optionally has measure, height and ID attributes at each endpoint. |
CircularArc (esriGeometry) | A portion of a circle that connects two points optionally has measure, height and ID attributes at each endpoint. |
CommandItem (esriFramework) | Command Item. |
CommandMessage (esriTrackingAnalyst) | Message containing commands for the Tracking Server. |
CommandPool (esriControls) | A collection of commands used by the ToolbarControl. |
ComplexEdgeFeature (esriGeoDatabase) | Esri Complex edge geometric network feature object. |
ComplexJunctionFeature (esriGeoDatabase) | Esri Complex junction geometric network feature. |
CompositeGeoTransformation (esriGeometry) | Performs a sequence of geographic transformations. |
CompositeLocator (esriLocation) | A locator that contains collection of other locators. |
CompositeLocatorUI (esriLocationUI) | User interface for composite locators. |
ControlsOperationStack (esriSystemUI) | Use this class to provide operation support to the ToolbarControl. |
ConvertLabelsToAnnotation (esriCarto) | An Esri convert labels to annotation helper class. |
CoordinateFrameTransformation (esriGeometry) | Creates a Coordinate Frame transformation. |
CoordinateTool (esriDefenseSolutions) | A utility class that provides methods for coordinate conversion. |
CoTrackSymbologyRenderer (esriTrackingAnalyst) | Symbolizes temporal based features and tracks in order to identify temporal feature characteristics in relation to the temporal reference. |
CoverageAnnotationFeature (esriGeoDatabase) | Esri Coverage Annotation Feature. |
CrossingLocationTrigger (esriTrackingAnalyst) | Controls the implementation of the action's location trigger for the geometrical crossing of a polyline or a polygon border. |
CurvedAnnoConstructor (esriEditor) | An annotation feature constructor for creating curved annotation. |
CustomizeDialog (esriControls) | CustomizeDialog is a modeless dialog that allows customization of one or more ToolbarControls. |
CustomMensuration (esriDataSourcesRaster) | Implenments interface IMensuration to provide custom basic mensuration service utilizing sensor models that are compliant with the Community Sensor Model (CSM) specification. |
DatabaseLocatorWorkspace (esriLocation) | A locator workspace that stores locators in a Geodatabase. |
DataClockChart (esriTrackingAnalystUI) | Controls settings for the data clock chart. |
DataMessage (esriTrackingAnalyst) | Message containing data routed by the Tracking Server. |
DataModificationAction (esriTrackingAnalyst) | Controls the properties and methods needed for the Data Modification actions. |
DataObject (esriCarto) | DataObject co-class. |
DataObjectGroup (esriCarto) | DataObject Group. |
DataObjectGroups (esriCarto) | DataObjectGroups |
DataObjectHelper (esriSystemUI) | Helper class for OLE drag and drop. |
DataObjects (esriCarto) | DataObjectArray co-class. |
DataObjectTable (esriCarto) | DataObjectTable co-class. |
DataObjectType (esriCarto) | DataObjectType co-class. |
DataPartitionAction (esriTrackingAnalyst) | Controls the properties and methods needed for the Data Partition (server) actions. |
DatasetColumn (esriTrackingAnalyst) | Defines single column in a dataset definition. |
DataSetDefinition (esriTrackingAnalyst) | Defines data structure for a data message. |
DatasetNames (esriTrackingAnalyst) | Controls settings for dataset names. |
Datasets (esriTrackingAnalyst) | Controls functionality relating to datasets. |
DataSummaryAction (esriTrackingAnalyst) | Controls the properties and methods needed for the Data Summary Action |
Datum (esriGeometry) | Creates a datum. |
DddEnvironment (esri3DAnalystUI) | 3D Environment singleton object. |
DddServerEnvironment (esriGeoDatabase) | 3D Server Environment (license) singleton object. |
DibExporter (esriOutput) | Superseded by ExportBMP. Class used to export maps to DIB (Device Independant Bitmap) format. Format also known as BMP. |
DimensionEditExtension (esriEditor) | An editor extension for creating and editing dimension features. |
DimensionFeature (esriCarto) | Esri Dimension Feature class. |
DirectionalVectorRendererProperties (esriTrackingAnalyst) | Contains the properties required to perform directional vector rendering. |
DockableWindow (esriFramework) | DockableWindow object. |
EdgeFlagDisplay (esriNetworkAnalysis) | A container for defining and displaying a network flag or barrier on an edge feature of a network. |
Editor (esriEditor) | The Object Editor Extension. |
EditResult (esriCarto) | EditResult co-class. |
EllipticArc (esriGeometry) | A portion of the boundary of a 2D ellipse that connects two points; optionally has measure, height and ID attributes at each endpoint. |
EmailAlertAction (esriTrackingAnalyst) | Controls the properties and methods needed for the Email Alert actions. |
EmailPropertiesDialog (esriTrackingAnalyst) | Controls the Email Alert properties dialog. |
EmfExporter (esriOutput) | Superseded by ExportEMF. Class used to export maps to Windows Enhanced Metafile (EMF) format. |
EmfPrinter (esriOutput) | Class used to print maps with the EMF (Windows Enhanced Metafile) Printer Driver. |
EngineEditor (esriControls) | A singleton object representing the Engine editing environment. |
EngineNetworkAnalystEnvironment (esriControls) | A singleton object representing Engine Network Analyst environment. |
EngineWMSMapLayerFactory (esriCarto) | Provides programmatic access to a WMS map layer factory. |
EnhancedInfoRenderer (esriTrackingAnalyst) | Symbolizes temporal based features with attribute and spatial information; this renderer is in addition to using the standard event and track renderers. |
EnumFeatureGeometry (esriGeoDatabase) | Esri enumerator for geometries of a feature class or selection set. |
Envelope (esriGeometry) | A rectangle with sides parallel to a coordinate system defining the extent of another geometry; optionally has min and max measure, height and ID attributes. |
ESRIFDOAddressLocator (esriLocation) | An address locator that uses the Esri geocoding engine developed prior to ArcGIS version 10.0. |
ESRIFDOAddressLocatorStyle (esriLocation) | An address locator style for locators that use the Esri geocoding engine developed prior to ArcGIS version 10.0. |
ESRIGen2AddressLocator (esriLocation) | An address locator that uses the Esri geocoding engine introduced in ArcGIS version 10.0. |
ESRIGen2AddressLocatorStyle (esriLocation) | An address locator style that uses the Esri geocoding engine introduced in ArcGIS version 10.0. |
ExportAI (esriOutput) | Class used to export maps to AI (Adobe Illustrator) format. |
ExportBMP (esriOutput) | Class used to export maps to BMP (Windows Bitmap) format. |
ExportEMF (esriOutput) | Class used to export maps to EMF (Windows Enhanced Metafile) format. |
ExportGIF (esriOutput) | Class used to export maps to GIF (Graphics Interchange Format). |
ExportJPEG (esriOutput) | Class used to export maps to JPEG (Joint Photographic Experts Group) format. |
ExportPDF (esriOutput) | Class used to export maps to PDF (Portable Document Format) format. |
ExportPNG (esriOutput) | Class used to export maps to PNG (Portable Network Graphics) format. |
ExportPS (esriOutput) | Class used to export maps to PS (PostScript) and EPS (Encapsulated PostScript) format. |
ExportSVG (esriOutput) | Class used to export maps to SVG (Scalable Vector Graphics) format. |
ExportTIFF (esriOutput) | Class used to export maps to TIFF (Tagged Image File Format). |
ExtensionManager | Extension Manager - a singleton. |
FDLAdd (esriDataInteropUI) | FDLAdd Class |
FDLDataSrc (esriDataInteropUI) | FDLDataSrc Class |
FDLDataSrcCmdEdit (esriDataInteropUI) | FDLDataSrcCmdEdit Class |
FDLDataSrcMenu (esriDataInteropUI) | FDLDataSrcMenu Class |
FDLFeatureClass (esriDataInteropUI) | FDLFeatureClass Class |
FDLFeatureClassNativeType (esriDataInteropUI) | FDLFeatureClassNativeType Class |
FDLRoot (esriDataInteropUI) | FDLRoot Class |
FDLRootMenu (esriDataInteropUI) | FDLRootMenu Class |
Feature (esriGeoDatabase) | Esri Feature. |
FeatureClassDescriptor (esriGeoAnalyst) | GeoAnalyst FeatureClass descriptor object. |
FeatureDataConverter (esriGeoDatabase) | Converts a featuredataset to a Personal Geodatabase/Geodatabase featuredataset. |
FeatureServerConfigurationFactory (esriCarto) | FeatureServer Configuration Factory Class. |
FeatureServerLayerFactory (esriCarto) | Provides programmatic access to a map server layer factory. |
FgdbTableName (esriDataSourcesGDB) | File GeoDatabase Table Name object. |
FilterAction (esriTrackingAnalyst) | Controls settings and functionality for the filter action. |
FMEAnnotation (esriDataInteropUI) | FMEAnnotation Class |
FMECursorHelper (esriDataInterop) | FMECursorHelper Class |
FMEDataset (esriDataInterop) | FMEDataset Class |
FMEDatasetCtrl (esriDataInteropUI) | FMEDatasetCtrl Class |
FMEDatasetHelper (esriDataInterop) | FMEDatasetHelper Class |
FMEDatasetType (esriDataInterop) | FMEDatasetType Class |
FMEDatasetTypeFactory (esriDataInterop) | FMEDatasetTypeFactory Class |
FMEDestDatasetType (esriDataInterop) | FMEDestDatasetType Class |
FMEExportFunction (esriDataInterop) | FMEExportFunction Class |
FMEExtension (esriDataInteropUI) | FMEExtension Class |
FMEExtensionHelper (esriDataInterop) | FMEExtensionHelper Class |
FMEFunctionFactory (esriDataInterop) | FMEFunctionFactory Class |
FMEImportFunction (esriDataInterop) | FMEImportFunction Class |
FMENativeType (esriDataInterop) | FMENativeType Class |
FMESourceDatasetType (esriDataInterop) | FMESourceDatasetType Class |
FMETool (esriDataInterop) | FMETool Class |
FMEToolFactory (esriDataInterop) | FMEToolFactory Class |
FMEWorkspaceFactory (esriDataInterop) | FMEWorkspaceFactory Class |
FMEWorkspaceHelper (esriDataInterop) | FMEWorkspaceHelper Class |
FollowFeatureAnnoConstructor (esriEditor) | An annotation feature constructor for creating annotation that follow the feature. |
FreeAlignedConstructor (esriEditor) | A dimension feature constructor for creating alingned dimension features. |
FreeLinearConstructor (esriEditor) | A dimension feature constructor for creating linear dimension features. |
GdbImporter (esriGeoDatabaseDistributed) | Esri Geodatabase Importer object. |
GdbSchemaCreator (esriGeoDatabaseDistributed) | Esri Geodatabase Schema Creator object. |
GenericLocatorStyle (esriLocation) | A generic style for creating a new locator. |
GeoAnalysisSemiVariogram (esriGeoAnalyst) | Esri GeoAnalysis SemiVariogram object. |
GeocentricTranslation (esriGeometry) | Creates a geocentric translation. |
GeocodedFeature (esriLocation) | A feature created by a locator. |
GeocodedFeatureClassExtension (esriLocation) | A class extension for automatically maintaining geocoded feature classes. |
GeoDataServer (esriGeoDatabaseDistributed) | The GeoDataServer component provides programmatic access to a geodatabase. |
Geographic2DOffsetTransformation (esriGeometry) | Creates a geographic 2D offset transformation. |
GeographicCoordinateSystem (esriGeometry) | Creates a geographic coordinate system. |
GeometricNetwork (esriGeoDatabase) | Esri Geometric Network object. |
GeometryBag (esriGeometry) | An ordered collection of objects that support the IGeometry interface. |
GeometryDraw (esriDisplay) | Converts a geometry to a sequence of Win32 drawing instructions. |
GeometryEnvironment (esriGeometry) | Provides a way of creating geometries from different inputs and setting/getting global variables for controlling behavior of geometry methods. |
GeometryServer (esriGeoDatabase) | Provides access to standard operations on geometric 'value' objects. The input geometries are never modified by these operations. Designed for use in building web services and web applications. |
GeometryServerImpl (esriGeometry) | Provides access to standard operations on geometric 'value' objects. The input geometries are never modified by these operations. Designed for use in building web services or other kinds of distributed applications. |
GeoTransformation (esriGeometry) | Generic geotransformation class, holds either a WKT (string) or a WKID (factory code). |
GeoTransformationOperationSet (esriGeometry) | Stores a set of geographic transformation operators (GT + direction). |
GFLayerTableDataMapping (esriCarto) | GraphicFeature layer/table and underlying dataset name |
GFSReplicationAgent (esriCarto) | A class used to perform replica operations. |
Globe (esriGlobeCore) | A container for the display and manipulation of data in the Globe. |
GlobeControl (esriControls) | Esri GlobeControl |
GlobeHookHelper (esriControls) | Helps commands work with the GlobeControl, ArcGlobe, custom controls and applications. |
GlobeServerLayerFactory (esriGlobeCore) | Provides programmatic access to a globe server layer factory. |
GPJobServer (esriGeoprocessing) | GP Job Server Class. |
GPServer (esriGeoprocessing) | GP Server Class. |
GPServerHelper (esriServer) | |
GPServerSync (esriGeoprocessing) | GP ServerSync Class. |
GradientPattern (esriDisplay) | A gradient fill pattern object. |
GraphicFeature (esriCarto) | Graphic Feature co-class. |
GraphicFeatureLayer (esriCarto) | GraphicFeatureLayer co-class. |
GraphicFeatureServer (esriCarto) | The Graphic Feature Server component provides programmatic access to the Graphic Features. |
GridTableOp (esriGeoAnalyst) | Esri grid VAT operations class. |
HARNTransformation (esriGeometry) | Creates a HARN-based transformation. |
HatchClass (esriLocation) | The hatch class relates a hatch template to a polyline feature layer. |
HatchInputValue (esriLocation) | Hatch input values can be values or field names from the hatched layer's attribute table. |
HatchLayerExtension (esriLocation) | Hatch layer extension manages a collection of hatch classes. |
HatchLineDefinition (esriLocation) | Hatch using a line symbol. |
HatchMarkerDefinition (esriLocation) | Hatch using a marker symbol. |
HatchTemplate (esriLocation) | A hatch template manages a collection of hatch definitions. It can be applied to a hatch class or can exist as a hatch style. |
HighlightSuppressionAction (esriTrackingAnalyst) | Controls settings and functionality for the highlight/suppression action. |
HookHelper (esriControls) | Helps commands work with the MapControl, PageLayoutControl, ArcMap, custom controls and applications. |
HorizontalAnnoConstructor (esriEditor) | An annotation feature constructor for creating horizontal annotation. |
ImageQueryFilter (esriCarto) | An image query filter. |
ImageServer (esriCarto) | The ArcGIS Server Image Server class. |
ImageServerConfigurationFactory (esriCarto) | ImageServer Configuration Factory Class. |
ImageServerDownloadResult (esriCarto) | An Image Server Download Result object. |
ImageServerEditResult (esriCarto) | An Image Server Edit Result object. |
ImageServerIdentifyResult (esriCarto) | An Image Server Identify Result object. |
ImageServerIP (esriCarto) | Image Server Message Proxy. |
ImageServerLP (esriCarto) | Image Server LAN Proxy. |
ImageServerMeasureResult (esriCarto) | An Image Server Measure Result object. |
ImageView (esriCarto) | An image view object. |
InkGraphic (esriCarto) | Ink Graphic Object. |
InMemoryWorkspaceFactory (esriDataSourcesGDB) | |
JpegExporter (esriOutput) | Superseded by ExportJPEG. Class used to export maps to JPEG (Joint Photographic Experts Group) format. |
JPIPServer (esriCarto) | The JPIP Server Object Extension. |
JSONArray | Simplified JSON API coclass |
JSONConverterGdb (esriGeoDatabase) | All-in-one JSON conversion for the GeoDatabase library. Supports all previous JSON interfaces in the GeoDatabase, namely IJSONSerializer, IJSONDeserializer, IExternalSerializerGdb, IExternalDeserializerGdb |
JSONDeserializerGdb (esriGeoDatabase) | High-level object deserializer from JSON. |
JSONObject | Simplified JSON API coclass |
JSONReader | A sequential JSON Reader. |
JSONSerializerGdb (esriGeoDatabase) | High-level object serializer into JSON coclass. |
JSONWriter | A sequential JSON Writer. |
LabelEngine (esriTrackingAnalyst) | Controls functionality of the label engine. |
LabelEngineManager (esriTrackingAnalyst) | Controls functionality of the label engine manager. |
LayerTablesAndDataMappings (esriCarto) | A class used to keep layers/ tables and data mappings together. |
LeaderAnnoConstructor (esriEditor) | An annotation feature constructor for creating leader annotation. |
LicenseControl (esriControls) | Esri LicenseControl |
Line (esriGeometry) | A 2D straight line between a pair of 2D endpoints; can optionally have height, measure and ID attributes at each endpoint. |
LinearConstructor (esriEditor) | A dimension feature constructor for creating linear dimension features. |
LinearUnit (esriGeometry) | Creates a linear unit of measure. |
LinePattern (esriDisplay) | A line fill pattern object. |
LineStroke (esriDisplay) | A line stroke object. |
LocalLocatorWorkspace (esriLocation) | A locator workspace that stores locators in a file system. |
LocatorEnumerator (esriLocation) | An enumeration of locators and locator styles. |
LocatorExtension (esriLocationUI) | An extension for locators in ArcMap. |
LocatorManager (esriLocation) | A manager for locators and locator workspaces. |
LocatorName (esriLocation) | Name object for a locator. |
LocatorNameEnumerator (esriLocation) | An enumeration of Name objects for locators and locator styles. |
LocatorWorkspaceName (esriLocation) | A locator workspace description. |
LongitudeRotationTransformation (esriGeometry) | Creates a longitude rotation transformation. |
MAExtension (esriDefenseSolutions) | Provides information about MAExtension. |
MapContext (esriDisplay) | The context in which geometric effects and marker placement work. |
MapControl (esriControls) | Esri MapControl |
MaplexAnnotateMap (esriMaplex) | Labels feature layers in a map. |
MaplexOverposterProperties (esriCarto) | Properties that specify the label placement rules common to all layers, and associated methods. |
MapReader (esriCarto) | The MapReader component provides programmatic access to the contents of a map document. |
MapServer (esriCarto) | The MapServer component provides programmatic access to the contents of a map document on disk, and creates images of the map contents based on user requests. Designed for use in building map-based web services and web applications. |
MapServerConfigurationFactory (esriCarto) | MapServer Configuration Factory Class. |
MapServerLayerFactory (esriCarto) | Provides programmatic access to a map server layer factory. |
MapServerRelationship (esriCarto) | The Map Server Relationship coclass contains information about a relationship if one exists. |
MemoryBlobStream | Memory blob stream object. |
Mensuration (esriDataSourcesRaster) | Implenments interface IMensuration to provide commercial basic mensuration services for the Esri Mensuration System. |
Message | A serializable object that represents a request or response message. |
MessageTemplate (esriTrackingAnalyst) | Controls the properties and methods needed to support Email message content for the Email Alert actions. |
MGRSLocatorUI (esriLocationUI) | A user interface for an address locator. |
MobileServer (esriCarto) | The Mobile Server Object Extension provides functionality for Mobile clients. |
MobileServerIP (esriCarto) | Mobile Server Message Proxy. |
MobileServerLP (esriCarto) | Map Server LAN Proxy. |
MobileSync (esriCarto) | The Mobile Sync provides functionality for get and posting data in a map for Mobile clients. |
MolodenskyBadekasTransformation (esriGeometry) | Creates a Molodensky-Badekas transformation. |
MolodenskyTransformation (esriGeometry) | Creates a Molodensky transformation. |
MosaicLayer (esriCarto) | The layer implementation of the Mosaic Dataset. |
MosaicRaster (esriDataSourcesRaster) | A mosaic of rasters. |
MultiPatch (esriGeometry) | A collection of surface patches. |
Multipoint (esriGeometry) | An ordered collection of points; optionally has measure, height and ID attributes. |
MxDocument (esriArcMapUI) | Esri Mx Document. |
NACandidateFieldMap (esriNetworkAnalyst) | Deprecated as of 10.0. Field Map holding default value and candidate fields. |
NAClassCandidateFieldMap (esriNetworkAnalyst) | Deprecated as of 10.0. Candidate field maps of an NAClass. |
NAClassLoader (esriNetworkAnalyst) | Loads a network class based on its field maps. |
NAClosestFacilitySolver (esriNetworkAnalyst) | Performs closest facility analysis. |
NACompactStreetDirectionsAgent (esriNetworkAnalyst) | Generates compact driving directions for network analysis results. |
NADCONTransformation (esriGeometry) | Creates a NADCON-based transformation. |
NADirectionsWindow (esriNetworkAnalystUI) | Network Analyst Directions Window Class. |
NALayer (esriNetworkAnalyst) | The layer for defining, solving, and viewing network analysis results. |
NALocationAllocationSolver (esriNetworkAnalyst) | Solves various location-allocation problem types |
NALocationFeature (esriNetworkAnalyst) | A network location which can be used like a feature or a row. |
NALocationObject (esriNetworkAnalyst) | A network location which can be used like a row. |
NALocationRangesFeature (esriNetworkAnalyst) | A container of NALocationRanges which can be used like a feature or a row. |
NALocationRangesObject (esriNetworkAnalyst) | A container of NALocationRanges which can be used like a row. |
NAODCostMatrixSolver (esriNetworkAnalyst) | Performs origin-destination matrix analysis. |
NARouteSolver (esriNetworkAnalyst) | Performs shortest path and tour analysis. |
NAServer (esriNetworkAnalyst) | Deprecated as of 10.0. A MapServer object extension for performing network analysis within a stateless environment. |
NAServerClosestFacilityParams (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the closest facility solver settings and return parameters used by NAServer. |
NAServerClosestFacilityResults (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the closest facility network analysis results returned by NAServer. |
NAServerDataLayer (esriNetworkAnalyst) | Deprecated as of 10.0. A container that references a data layer containing network locations. |
NAServerIP (esriNetworkAnalyst) | Deprecated as of 10.0. NAServer Proxy for IP Messages. |
NAServerLocationAllocationParams (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the Location-Allocation solver settings and return parameters used by NAServer. |
NAServerLocationAllocationResults (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the Location-Allocation network analysis results returned by NAServer. |
NAServerLP (esriNetworkAnalyst) | Deprecated as of 10.0. NAServer Proxy for LAN messages. |
NAServerNetworkAttribute (esriNetworkAnalyst) | Deprecated as of 10.0. A container for network attribute. |
NAServerNetworkDescription (esriNetworkAnalyst) | Deprecated as of 10.0. A container for network description. |
NAServerNetworkDirections (esriNetworkAnalyst) | Deprecated as of 10.0. A container for network directions. |
NAServerNetworkSource (esriNetworkAnalyst) | Deprecated as of 10.0. A container for network source. |
NAServerODCostMatrixParams (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the Origin-Destination Cost Matrix solver settings and return parameters used by NAServer. |
NAServerODCostMatrixResults (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the OD Cost Matrix network analysis results returned by NAServer. |
NAServerPropertySets (esriNetworkAnalyst) | Deprecated as of 10.0. A container for an array of PropertySet objects representing network locations. |
NAServerRecordSet (esriNetworkAnalyst) | Deprecated as of 10.0. A container for a RecordSet of network locations. |
NAServerRouteParams (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the route solver settings and return parameters used by NAServer. |
NAServerRouteResults (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the route network analysis results returned by NAServer. |
NAServerServiceAreaParams (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the service area solver settings and return parameters used by NAServer. |
NAServerServiceAreaResults (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the service area network analysis results returned by NAServer. |
NAServerVRPParams (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the Vehicle Routing Problem solver settings and return parameters used by NAServer. |
NAServerVRPResults (esriNetworkAnalyst) | Deprecated as of 10.0. A container for the Vehicle Routing Problem network analysis results returned by NAServer. |
NAServiceAreaSolver (esriNetworkAnalyst) | Performs service area analysis. |
NAStreetDirectionsAgent (esriNetworkAnalyst) | Generates driving directions for network analysis results. |
NATraversalResultElement (esriNetworkAnalyst) | An individual element in a traversal result. |
NAVRPSolver (esriNetworkAnalyst) | Performs VRP network analysis. |
NetCDFWorkspace (esriDataSourcesNetCDF) | The NetCDF workspace object. |
NetCDFWorkspaceFactory (esriDataSourcesNetCDF) | Provides access to members that control creation of NetCDF workspaces. |
NetElementBarriers (esriNetworkAnalysis) | A container for defining to the NetSolver which network elements have barriers. |
NetworkDataset (esriGeoDatabase) | A container for querying information about a network dataset. |
NetworkEdge (esriGeoDatabase) | A container for querying information on a network dataset edge element. |
NetworkForwardStar (esriGeoDatabase) | A container for querying information about adjacent elements in the network dataset. |
NetworkJunction (esriGeoDatabase) | A container for querying information on a network dataset junction element. |
NetworkLoader (esriNetworkAnalysis) | A container for specifying the parameters for building a geometric network. |
NetworkTurn (esriGeoDatabase) | A container for querying information on a network dataset turn element. |
NetworkWorkspace (esriGeoDatabase) | A container for creating and maintaining information about the logical networks in this workspace. |
NTv2Transformation (esriGeometry) | Creates a NTv2-based transformation. |
NullTransformation (esriGeometry) | Creates a null geographic transformation. |
NumberRemap (esriGeoAnalyst) | GeoAnalyst Number remap object. |
Object (esriGeoDatabase) | Esri Object object. |
ObjectClassName (esriGeoDatabase) | Esri Object Class Name object. |
ObjectLoader (esriEditorExt) | Loads data into an existing object class. |
OutputContext (esriDisplay) | The context provided to pass from the map context to the output device. |
PageLayoutControl (esriControls) | Esri PageLayoutControl |
Paper (esriOutput) | The default printer page settings. |
Parameter (esriGeometry) | Creates a parameter. |
Path (esriGeometry) | A sequence of connected segments. |
PathDistanceHorizontalFactor (esriSpatialAnalyst) | Path distance horizontal function object. |
PathDistanceVerticalFactor (esriSpatialAnalyst) | Path distance vertical function object. |
PDFDriver (esriOutput) | Superseded by ExportPDF. Class used to print maps with the PDF (Portable Document Format) driver. |
PDFExporter (esriOutput) | Superseded by ExportPDF. Provides access to the PDF (Portable Document Format) exporter. |
PlugIn (esriTrackingAnalyst) | Base class for data links for Tracking Server. |
Point (esriGeometry) | A two dimensional point, optionally with measure, height, and ID attributes. |
Polygon (esriGeometry) | A collection of rings ordered by their containment relationship; optionally has measure, height and ID attributes. |
Polyline (esriGeometry) | An ordered collection of paths; optionally has measure, height and ID attributes. |
PositionVectorTransformation (esriGeometry) | Creates a Position Vector transformation. |
PrimeMeridian (esriGeometry) | Creates a prime meridian. |
ProjectedCoordinateSystem (esriGeometry) | Creates a projected coordinate system. |
Projection (esriGeometry) | Creates a map projection. |
ProjectiveTransformation2D (esriGeometry) | A two dimensional projective transformation. |
PropertyInfo (esriCarto) | PropertyInfo co-class. |
ProximityLocationTrigger (esriTrackingAnalyst) | Controls the implementation of a proximity location trigger which can perform across multiple real-time point temporal feature classes. |
PSDriver (esriOutput) | Class used to print maps with the PostScript Driver. |
PsExporter (esriOutput) | Superseded by ExportPS. Class used to export maps to EPS (Encapsulated PostScript) format. |
PsPrinter (esriOutput) | Class used to print maps with the PostScript Printer Driver. |
QueryBuilder (esriTrackingAnalyst) | Controls functionality for the custom query builder for actions. |
QueryTableName (esriGeoDatabase) | Esri Query table Name object. |
Raster (esriDataSourcesRaster) | An in-memory representation of a dynamic raster that can perform resampling and reprojection. |
RasterAnalysis (esriGeoAnalyst) | A collection of information about the raster analysis environment. |
RasterBand (esriDataSourcesRaster) | A representation of a single band of a raster dataset on disk. |
RasterCatalogItem (esriGeoDatabase) | Raster Catalog Feature Class. |
RasterCatalogLoader (esriDataSourcesRaster) | A raster catalog loader class. |
RasterConditionalOp (esriSpatialAnalyst) | A mechanism for performing conditional operations on rasters. |
RasterConversionOp (esriGeoAnalyst) | Esri raster conversion and import operations class. |
RasterConvertHelper (esriGeoAnalyst) | Raster conversion helper class. |
RasterDataset (esriDataSourcesRaster) | A representation of a raster dataset on disk. |
RasterDensityOp (esriSpatialAnalyst) | A mechanism for performing density operations on rasters. |
RasterDescriptor (esriGeoAnalyst) | GeoAnalyst Raster descriptor object. |
RasterDistanceOp (esriSpatialAnalyst) | A mechanism for performing distance operations on rasters. |
RasterExtractionOp (esriSpatialAnalyst) | A mechanism for performing operations that extract cells from rasters. |
RasterFunctionInfo (esriCarto) | A raster function info object. |
RasterGeneralizeOp (esriSpatialAnalyst) | A mechanism for performing simplifying operations on rasters. |
RasterGeometryProc (esriDataSourcesRaster) | A mechanism to perform raster geometric operations, such as flip, rotate, and merge on rasters. |
RasterGroundwaterOp (esriSpatialAnalyst) | A mechanism for performing groundwater operations on rasters. |
RasterHydrologyOp (esriSpatialAnalyst) | A mechanism for performing hydrological operations on rasters. |
RasterInterpolationOp (esriGeoAnalyst) | Raster interpolation operation class. |
RasterLoader (esriDataSourcesRaster) | A raster loader class. |
RasterLocalOp (esriSpatialAnalyst) | A mechanism for performing local operations on rasters. |
RasterMakerOp (esriGeoAnalyst) | A mechanism for generating rasters. |
RasterMapAlgebraOp (esriSpatialAnalyst) | A mechanism for performing MapAlgebra operations on rasters. |
RasterMathOps (esriSpatialAnalyst) | A mechanism for performing mathematical operations on rasters. |
RasterMathSupportOp (esriGeoAnalyst) | Raster mathematic support operation class. |
RasterModel (esriGeoAnalyst) | A mechanism that allows scripting of operations, and inclusion of non-raster input/output formats (feature data, tables, etc). |
RasterMultivariateOp (esriSpatialAnalyst) | A mechanism for performing multivariate operations on rasters. |
RasterNeighborhood (esriGeoAnalyst) | Esri Raster neighborhood object. |
RasterNeighborhoodOp (esriSpatialAnalyst) | A mechanism for performing neighbourhood operations on rasters. |
RasterRadius (esriGeoAnalyst) | GeoAnalyst Raster radius object. |
RasterReclassOp (esriGeoAnalyst) | Raster Reclass operation class. |
RasterSdeLoader (esriDataSourcesRasterUI) | A mechanism to control creation of SDE Raster datasets and load raster data. |
RasterSurfaceOp (esriGeoAnalyst) | Raster surface operation class. |
RasterTransformationOp (esriGeoAnalyst) | Esri Transformation operations class. |
RasterTypeInfo (esriCarto) | A raster type info object. |
RasterWorkspace (esriDataSourcesRaster) | The raster workspace object. |
RasterWorkspaceFactory (esriDataSourcesRaster) | Provides access to members that control creation of raster workspaces. |
RasterXformer (esriDataSourcesRaster) | A raster transformer class. |
RasterZonalOp (esriSpatialAnalyst) | A mechanism for performing zonal operations on rasters. |
Ray (esriGeometry) | A 3D ray that begins at a point and extends infinitely along a line in one direction only. |
RecipientContainer (esriTrackingAnalyst) | Manages the collection of email addresses of recipients of the action's Email Alerts. |
ReferenceDataField (esriLocation) | A reference data field definition for a reference data table. |
ReferenceDataFieldsEnumerator (esriLocation) | An enumeration of reference data fields for the reference data table. |
ReferenceDataTable (esriLocation) | A reference data table definition for a locator. |
ReferenceDataTableEnumerator (esriLocation) | An enumeration of reference data tables for the locator. |
Representation (esriGeoDatabase) | A Feature Representation object. |
RepresentationClass (esriGeoDatabase) | A Feature Class Representation object. |
RepresentationRule (esriDisplay) | An object defining a representation rule. |
RepresentationRules (esriGeoDatabase) | A collection of representation rules object. |
RepresentationWorkspaceExtension (esriGeoDatabase) | Workspace extension to support representations in a geodatabase. |
Ring (esriGeometry) | An area bounded by one, closed sequence of connected segments; optionally has measure, height and ID attributes at each vertex. |
Role (esriServer) | |
RotatedLinearConstructor (esriEditor) | A dimension feature constructor for creating linear dimension features. |
RouteEventSourceName (esriLocation) | Route event source name object. |
RouteLayerExtension (esriLocation) | Layer Extension for route feature class. |
RouteLocatorOperations (esriLocation) | Basic route locator operations object. |
RouteMeasureCalibrator (esriLocation) | Route Measure Calibration Object. |
RouteMeasureCreator (esriLocation) | Basic route creation object. |
RouteMeasureGeoprocessor (esriLocation) | Basic route measure geoprocessing object. |
RouteMeasureLineLocation (esriLocation) | A route measure line location. |
RouteMeasureLineProperties (esriLocation) | Properties for route measure line event tables. |
RouteMeasureLocatorName (esriLocation) | Route measure locator name object. |
RouteMeasurePointLocation (esriLocation) | A route measure point location. |
RouteMeasurePointProperties (esriLocation) | Properties for route measure point event tables. |
Row (esriGeoDatabase) | Esri Row object. |
RSLocatorUI (esriLocationUI) | User interface for RS address locators. |
SAExtension (esriSpatialAnalystUI) | Spatial Analyst Extension Object. |
Scene (esri3DAnalyst) | A container for the display and manipulation of data. |
SceneControl (esriControls) | Esri SceneControl |
SceneGraph (esri3DAnalyst) | A container for recording data and events that occur in a scene. |
SceneHookHelper (esriControls) | Helps commands work with the SceneControl, ArcScene, and custom controls and applications. |
SchematicADOConnection (esriSchematic) | Schematic ADO Data Source object. |
SchematicADOExtendedConnection (esriSchematic) | Schematic ADO Extended Data Source object. |
SchematicDAOConnection (esriSchematic) | Schematic DAO Jet connection object. |
SchematicDAOOdbcDirectConnection (esriSchematic) | Schematic DAO Odbc direct connection object. |
SchematicGDBAccessConnection (esriSchematic) | Schematic Access Geodatabase object. |
SchematicGDBFileConnection (esriSchematic) | Schematic File Geodatabase object. |
SchematicGDBOleDBConnection (esriSchematic) | Schematic OleDB Geodatabase object. |
SchematicGDBSdeConnection (esriSchematic) | Schematic SDE Geodatabase object. |
SdcExporter (esriDataSourcesFile) | Helper object for exporting data to SDC. |
Sde3Workspace (esriDataSourcesGDB) | Esri SDE (3.x) Feature Database. |
Sde4Workspace (esriDataSourcesGDB) | Esri SDE (4.x) Feature Database. |
SdeWorkspaceFactory (esriDataSourcesGDB) | Esri SDE Workspace Factory. |
SearchServerConfigurationFactory (esriSearch) | SearchServer Configuration Factory Class. |
SearchServerIP (esriSearch) | Search Server Message Proxy. |
SearchServerLP (esriSearch) | Map Server LAN Proxy. |
ServerConnection (esriTrackingAnalyst) | Manages connection to Tracking Server. |
ServerEnvironmentXHelper (esriServer) | |
ServerObjectFactoryX (esriServer) | |
ServiceData (esriCarto) | Service Data |
ServiceDataOptions (esriCarto) | Service Data Options |
SimpleAlignedConstructor (esriEditor) | A dimension feature constructor for creating aligned dimension features. |
SimpleDataConverter (esriGeoDatabase) | Convert a set of shape files into Access or SDE. |
SimpleEdgeFeature (esriGeoDatabase) | Esri Geometric network simple edge feature object. |
SimpleJunctionFeature (esriGeoDatabase) | Esri Geometric network simple junction feature object. |
SolidColorPattern (esriDisplay) | A solid color pattern object. |
SpatialReferenceEnvironment (esriGeometry) | Creates various spatial reference objects. |
Sphere (esriGeometry) | A complete sphere. |
Spheroid (esriGeometry) | Creates a spheroid. |
SpotPlate (esriOutput) | Class used to print maps with a PostScript Spot Plate. |
SqlWorkspace (esriDataSourcesGDB) | Sql workspace |
SqlWorkspaceFactory (esriDataSourcesGDB) | Sql workspace factory |
StatusMessage (esriTrackingAnalyst) | Message reporting status to the Tracking Server. |
StraightAnnoConstructor (esriEditor) | An annotation feature constructor for creating straight annotation with an angle. |
StreetMapAddressLocator (esriLocation) | A locator that uses the Esri geocoding engine and StreetMap reference data sources. |
StreetMapAddressLocatorStyle (esriLocation) | A locator style for locators that use the Esri geocoding engine and StreetMap reference data sources. |
StringRemap (esriGeoAnalyst) | GeoAnalyst String remap object. |
SymbologyControl (esriControls) | Provides access to the Esri SymbologyControl. |
SymbologyStyleClass (esriControls) | Symbology StyleClass used by the SymbologyControl. |
TableEdit (esriCarto) | TableEdit |
TableEditResult (esriCarto) | TableEditResult |
TableName (esriGeoDatabase) | Esri Table Name object. |
TADynamicDisplayRefreshController (esriTrackingAnalyst) | Manages all dynamic updates to all of ArcMap's maps, both in the map view and the page layout view. |
TAExtension (esriTrackingAnalystUI) | Defines the coclass for the TAExtension implementation. |
TagAction (esriTrackingAnalyst) | Controls settings and functionality for the tag action. |
TemplateEditorDialog (esriTrackingAnalyst) | Controls the Email Alert's template properties dialog. |
TemplateInfo (esriCarto) | TemplateInfo co-class. |
TemporalCursor (esriTrackingAnalyst) | Controls settings for the temporal cursor. |
TemporalFeature (esriTrackingAnalyst) | Controls properties of the Temporal Feature object. |
TemporalFeatureClass (esriTrackingAnalyst) | Controls settings for the temporal feature class. |
TemporalFeatureLayer (esriTrackingAnalyst) | Defines the coclass IDL parameters and attributes of the TemporalFeatureLayer COM object. |
TemporalLayerFactory (esriTrackingAnalyst) | A factory for creating temporal layers. |
TemporalLegendClass (esriTrackingAnalyst) | Controls settings for individual temporal class, such as time window period and offset. |
TemporalLegendGroup (esriTrackingAnalyst) | Contains group of two or more temporal legend classes. |
TemporalObjectTable (esriTrackingAnalyst) | |
TemporalObservationTable (esriTrackingAnalyst) | |
TemporalQueryFilter (esriTrackingAnalyst) | Controls properties for the temporal query filter. |
TemporalRecordSet (esriTrackingAnalyst) | Defines the COM coclass for the TemporalRecordSet COM object. |
TemporalReference (esriTrackingAnalyst) | Maintains temporal perspective on data and notifies all clients when the value changes. |
TiffExporter (esriOutput) | Superseded by ExportTIFF. Class used to export maps to TIFF (Tag Image File Format). |
TimeControl (esriTrackingAnalystUI) | The Playback Manager Control. |
TimeQueryFilter (esriCarto) | TimeQueryFilter Class |
Tin (esriGeoDatabase) | The Esri TIN component. |
TinDataElementFilter (esriGeoDatabase) | The Esri TinDataElementFilter component. |
TinEdge (esriGeoDatabase) | The Esri TinEdge component. |
TinEdgeEnumerator (esriGeoDatabase) | The Esri TinEdgeEnumerator component. |
TinEdgeTypeFilter (esriGeoDatabase) | The Esri TinEdgeTypeFilter component. |
TinNode (esriGeoDatabase) | The Esri TinNode component. |
TinNodeEnumerator (esriGeoDatabase) | The Esri TinNodeEnumerator component. |
TinNodeSourceFilter (esriGeoDatabase) | The Esri TinNodeSourceFilter component. |
TinPolygon (esriGeoDatabase) | The Esri TinPolygon component. |
TinPolyline (esriGeoDatabase) | The Esri TinPolyline component. |
TinTriangle (esriGeoDatabase) | The Esri TinTriangle component. |
TinTriangleEnumerator (esriGeoDatabase) | The Esri TinTriangleEnumerator component. |
TinTriangleFilter (esriGeoDatabase) | The Esri TinTriangleFilter component. |
TinValueFilter (esriGeoDatabase) | The Esri TinValueFilter component. |
TOCControl (esriControls) | Esri TOCControl |
ToolbarControl (esriControls) | Esri ToolbarControl |
ToolbarItem (esriControls) | ToolbarItems used by the ToolbarControl. |
ToolbarMenu (esriControls) | A menu containing commands that can be used from a ToolbarControl or as a popup menu. |
ToolbarPalette (esriControls) | A palette containing commands that can be used from a ToolbarControl or as a popup palette. |
ToolboxWorkspaceFactory (esriGeoprocessing) | Workspace Factory used to open toolbox workspaces. |
TopologyErrorFeature (esriGeoDatabase) | Esri Topology Error Feature object. |
TopologyGraph (esriGeoDatabase) | Esri Topology Graph object. |
TraceFlowSolver (esriNetworkAnalysis) | A collection of basic trace flow solvers used to analyze networks. |
TrackingLabel (esriTrackingAnalyst) | Controls settings for tracking labels. |
TrackingServiceDef (esriTrackingAnalyst) | Defines a tracking service in a server connection. |
TriangleFan (esriGeometry) | A continuous 3D fan of triangles, where each triangle after the first shares an edge with the preceding triangle, and all triangles share a common pivot point. |
Triangles (esriGeometry) | A collection of 3D triangles, where each consecutive triplet of vertices defines a new triangle |
TriangleStrip (esriGeometry) | A continuous 3D strip of triangles, where each triangle after the first shares an edge with the preceding triangle. |
TxCatalog (esriTrackingAnalyst) | This class provides a GUI less catalog of structured objects that allow the navigation of a system to discover GIS data sources. |
TxCatalogDialog (esriTrackingAnalyst) | This object provides a Dialog that can be used to graphically browse for GIS data. |
TxCatalogObject (esriTrackingAnalyst) | This object is a general purpose wrapper object around Esri name objects. This object provides the properties and methods needed to uniformly use the name objects in the CJMTK Catalog. |
TxFolderCatalogObject (esriTrackingAnalyst) | The TxFolderCatalogObject provides a container for CJMTK Catalog Objects much like a directory folder does to a filesystem. |
TxGPSConnector (esriTrackingAnalystUI) | An object used to establish the connection between a temporal feature class and a locally connected GPS device. |
TxSymbolSelector (esriTrackingAnalyst) | Symbol picker. |
UnitChangeTransformation (esriGeometry) | Creates a unit change transformation. |
UnknownCoordinateSystem (esriGeometry) | Creates an unknown coordinate system. |
User (esriServer) | |
UtilityNetworkAnalysisExt (esriEditorExt) | A container for defining the Utility Network Analysis extension and describing its current state. |
Vector3D (esriGeometry) | A 3D vector containing dx, dy, and dz components. |
VerticalCoordinateSystem (esriGeometry) | Creates a vertical coordinate system. |
VerticalDatum (esriGeometry) | Creates a vertical datum. |
VisualBasicAction (esriTrackingAnalystUI) | Controls settings and functionality for the custom Visual Basic action. |
WCSConnection (esriGISClient) | The Connection for WCS. |
WCSImageServer (esriCarto) | The WCS Server Object Extension for Image Server services. |
WCSServer (esriCarto) | The WCS Server Object Extension. |
WMSConnection (esriGISClient) | The Connection for WMS. |
WMSImageServer (esriCarto) | The WMS Server Object Extension for Image Service. |
WMSMapLayerFactory (esriArcMapUI) | Provides programmatic access to a WMS map layer factory. |
WMSServer (esriCarto) | The WMS Server Object Extension. |
WMTSConnection (esriGISClient) | The Connection for WMTS. |
WMTSLayerFactory (esriCarto) | Provides programmatic access to a WMTS server layer factory. |
XmlPropertySet (esriGeoDatabase) | Esri XML PropertySet object. |
XMLReader | An XML sequential document reader. |
XMLSerializer | An XML serializer and deserializer of objects. |
XMLSerializerAlt | XML serializer of objects. |
XMLTypeMapper | A type converter for XML and native types. |
XMLWriter | An XML sequential document writer. |
XYEvent2FieldsProperties (esriGeoDatabase) | Defines the fields needed for an xy event layer, requiring atleast X and Y fields. |
XYEventSourceName (esriGeoDatabase) | A name object that defines the objects needed to create an XY event layer. |