Creates a linear unit of measure.
Use the LinearUnit coclass to create a linear unit of measure to use with a projected coordinate system.
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.
|IClone (esriSystem)||Provides access to members that control cloning of objects.|
|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.|
|ILinearUnit||Provides access to members that control the properties of the linear unit.|
|ILinearUnitEdit||Provides access to members that control the properties of the linear unit.|
|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||Indicates whether a specific interface can return Automation error objects.|
|IUnit||Provides access to members that identify a linear or angular unit of measure within a spatial reference system.|