Provides access to members that control the data source properties of a layer. Note: the IDataLayer interface has been superseded byIDataLayer2. Please consider using the more recent version.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Members
Description | ||
---|---|---|
Connect | Connects the layer to its data source. An optional name object can be specified to aid in repairing a lost connection. | |
DataSourceName | Name of the data object for the layer. | |
DataSourceSupported | Indicates if the specified data object name is supported by the layer. | |
RelativeBase | Base path used when storing relative path names. |
CoClasses that implement IDataLayer
CoClasses and Classes | Description |
---|---|
BasemapSubLayer | Wrapper for layers in the basemap. |
CadAnnotationLayer | An ESRI Cad annotation layer. |
CadastralFabricLayer | Cadastral Fabric Layer Object. |
CadastralFabricSubLayer | Cadastral Fabric Feature Layer Object. |
CadFeatureLayer | ESRI CAD Feature Layer class. |
CadLayer | ESRI CAD Layer class. |
CoverageAnnotationLayer | An ESRI coverage annotation layer. |
DimensionLayer | A collection of properties for a dimension layer. |
FDOGraphicsLayer | A collection of properties for an annotation layer (feature data object graphics layer). |
FeatureLayer | A collection of features and their visual representation. |
GdbRasterCatalogLayer | Geodabase RasterCatalog source and display options. |
GeoVideoLayer (esriGlobeCore) | The georeferenced video layer. |
GlobeLayer (esriGlobeCore) | The cache-only globe layer. |
GlobeServerLayer (esriGlobeCore) | Provides programmatic access to a globe server layer. |
ImageServerLayer | Image server layer source and display options. |
IMSMapLayer | A container for the display and manipulation of IMS layers. |
IMSSubFeatureLayer | A collection of IMS features as a sublayer of an IMSMapLayer. |
KmlLayer (esriGlobeCore) | ESRI KML Layer class. |
MADtedLayer (esriDefenseSolutions) | A layer used to control the display of MA DTED Catalogs. |
MapServerLayer | Provides programmatic access to a map server layer. |
MARasterLayer (esriDefenseSolutions) | A layer used to control the display of MA RPF Catalogs. |
MosaicLayer | The layer implementation of the Mosaic Dataset. |
NALayer (esriNetworkAnalyst) | The layer for defining, solving, and viewing network analysis results. |
NetworkLayer | ESRI Network Layer CoClass. |
RasterCatalogLayer | Raster catalog source and display options. |
RasterLayer | Raster layer source and display options. |
RepresentationRenderer | A renderer that draws features using representation information stored in the layers data source. |
SchematicLayer (esriSchematic) | A Schematic layer object. |
StandaloneTable | A standalone table. |
TemporalFeatureLayer (esriTrackingAnalyst) | Defines the coclass IDL parameters and attributes of the TemporalFeatureLayer COM object. |
TerrainLayer | The Terrain Layer class. |
TinLayer | The TIN Layer class. |
TopologyLayer | A collection of properties for a topology layer. |
WCSLayer | WCS layer source and display options. |
WMSMapLayer | A container for the display and manipulation of WMS layers. |
Remarks
This
interface provides access to information about the data source of
the layer including: the data source name, the base path used in
relative pathnames, and whether the layer supports the data source.
There is also a method to connect to the data source if the
connection has been lost.