ArcObjects Library Reference (DefenseSolutions)  

IGeoPolyline.BaseSpatialReference Property

Spatial reference used for geodesy computations.

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[C++]
HRESULT get_BaseSpatialReference(
  ISpatialReference** ppiBaseSpatRef
);
[C++]
HRESULT putref_BaseSpatialReference(
  ISpatialReference* ppiBaseSpatRef
);
[C++]

Parameters

ppiBaseSpatRef [out, retval]

  ppiBaseSpatRef is a parameter of type ISpatialReference

ppiBaseSpatRef [in]

  ppiBaseSpatRef is a parameter of type ISpatialReference

Product Availability

Available with ArcGIS Engine and ArcGIS Desktop.

Description

The ISpatialReference set by the BaseSpatialReference property is used in the calculation of the GeoPolyline. The coordinates of the points composing the Special Geoline segment of the GeoPolyline are dependent on this property. If the BaseSpatialReference is not specified, then it will default to esriSRGeoCS_WGS1984.

See Also

IGeoPolyline Interface