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This document is archived and information here might be outdated. Recommended version. |
Datum Class (ArcObjects .NET 10.8 SDK)
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This document is archived and information here might be outdated. Recommended version. |
Creates a datum.
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. |
| IDatum | Provides access to members that control the properties of all horizontal datums. |
| IDatumEdit | Provides access to members that control the properties of a horizontal datum. |
| IESRISpatialReference | Provides access to members that control the import/export operations components of a spatial reference system. This interface has been deprecated and IESRISpatialReferenceGEN should be used. |
| IESRISpatialReferenceGEN | Provides access to members that generate well known string (WKS) representations of spatial reference objects. IESRISpatialReference has been deprecated and IESRISpatialReferenceGEN should be used. |
| IESRISpatialReferenceGEN2 | Provides access to members that generate well known string representations for spatial reference objects. The strings include authority metadata. |
| IHVDatum | Indicator interface for a horizontal or vertical. |
| IPersist (esriSystem) | |
| IPersistStream (esriSystem) | |
| ISpatialReferenceAuthority | Provides access to the authority-related metadata for a spatial reference object. |
| ISpatialReferenceInfo | Provides access to members that control the properties common to all components of a spatial reference system. |
| ISupportErrorInfo (esriSystem) |
The IClone::IsIdentical method is not implemented.