The SpatialReference.
[Visual Basic .NET] Public Property SpatialReference As ISpatialReference
[C#] public ISpatialReference SpatialReference {get; set;}
[C++]
HRESULT get_SpatialReference(
ISpatialReference** spRef
);
[C++]
HRESULT putref_SpatialReference(
ISpatialReference* spRef
);
[C++]Parameters
spRef [out, retval]spRef is a parameter of type ISpatialReference
spRef [in]spRef is a parameter of type ISpatialReference
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.