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This document is archived and information here might be outdated. Recommended version. |
HatchLayerExtension CoClass (ArcObjects .NET 10.5 SDK)
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This document is archived and information here might be outdated. Recommended version. |
| ArcObjects Help for .NET developers > ArcObjects namespaces > Location > ESRI.ArcGIS.Location > Classes > H > HatchLayerExtension CoClass (ArcObjects .NET 10.5 SDK) |
Hatch layer extension manages a collection of hatch classes.
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 | 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. |