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| ArcObjects namespaces > Carto > ESRI.ArcGIS.Carto > Interfaces > ID > IDataObjects Interface > IDataObjects.SpatialReference Property (ArcObjects .NET 10.4 SDK) | 
The spatial reference for the features in the array.
[Visual Basic .NET] Public Property SpatialReference As ISpatialReference
[C#] public ISpatialReference SpatialReference {get; set;}
[C++]
HRESULT get_SpatialReference(
  ISpatialReference** SpatialReference
);
[C++]
HRESULT putref_SpatialReference(
  ISpatialReference* SpatialReference
);
[C++]
Parameters SpatialReference [out, retval]
SpatialReference is a parameter of type ISpatialReference SpatialReference [in]
SpatialReference is a parameter of type ISpatialReference