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HatchLayerExtension CoClass

Hatch layer extension manages a collection of hatch classes.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Extended Error Information

Use the ISupportErrorInfo method InterfaceSupportsErrorInfo to determine if the object supports extended error information. If the object supports extended error info, VC++ developers should use the OLE/COM IErrorInfo interface to access the ErrorInfo object. Visual Basic developers should use the global error object Err to retrieve this extended error information.

Interfaces

Interfaces Description
IClone (esriSystem) Provides access to members that control cloning of objects.
IHatchLayerExtension Provides access to the hatch layer extension properties.
ILayerExtensionDraw (esriCarto) Provides access to events before and after a layer draws.
ILayerExtensionInvalidate (esriCarto) Provides access to partial refresh override.
IPersist Defines the single method GetClassID, which is designed to supply the CLSID of an object that can be stored persistently in the system. IPersist is the base interface for three other interfaces: IPersistStorage, IPersistStream, and IPersistFile.
IPersistStream (esriSystem)
ISupportErrorInfo Indicates whether a specific interface can return Automation error objects.

See Also

IHatchLayerExtension Interface | IHatchClass Interface

Example

Example