EDN: ESRI Developer Network
Provides access to additional members that work with all layers.
ILayer2 is a generic interface for all layer objects. This interface has a method to draw the layer and provides access to generic layer properties. This interface adds to what is supported by ILayer by adding a property that indicates whether or not the scale range properties are read only and a property that lets you set the layer's area of interest.
| Description | ||
|---|---|---|
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AreaOfInterest | The default area of interest for the layer. |
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Cached | Indicates if the layer needs its own display cache. |
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Draw | Draws the layer to the specified display for the given draw phase. |
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MaximumScale | Maximum scale (representative fraction) at which the layer will display. |
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MinimumScale | Minimum scale (representative fraction) at which the layer will display. |
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Name | Layer name. |
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ScaleRangeReadOnly | Indicates if the minimum and maximum scale range values are read-only. |
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ShowTips | Indicates if the layer shows map tips. |
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SpatialReference | Spatial reference for the layer. |
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SupportedDrawPhases | Supported draw phases. |
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TipText | Map tip text at the specified location. |
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Valid | Indicates if the layer is currently valid. |
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Visible | Indicates if the layer is currently visible. |
| CoClasses and Classes | Description |
|---|---|
| CadFeatureLayer | ESRI CAD Feature 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. |
| GroupLayer | A collection of layers that behaves like a single layer. |
| MADtedLayer (esriMilitaryAnalyst) | A layer used to control the display of MA DTED Catalogs. |
| MARasterLayer (esriMilitaryAnalyst) | A layer used to control the display of MA RPF Catalogs. |
| NALayer (esriNetworkAnalyst) | The layer for defining, solving and viewing network analysis results. |
| NetworkLayer | ESRI Network Layer CoClass. |
| ProcessLayer (esriGeoprocessing) | A collection of process layers that behaves like a single layer. |
| RasterCatalogLayer | Raster catalog source and display options. |
| SchematicLayer (esriSchematic) | Schematic layer object. |
| TemporalFeatureLayer (esriTrackingAnalyst) | Defines the coclass IDL parameters and attributes of the TemporalFeatureLayer COM object. |
| WMSGroupLayer | WMS GroupLayer class |
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