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ICompareCoordinateSystems Interface (ArcObjects .NET 10.7 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > Geometry > ESRI.ArcGIS.Geometry > Interfaces > IC > ICompareCoordinateSystems Interface
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ICompareCoordinateSystems Interface

Provides modified equality tests for spatial references.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.


Name Description
Method IsEqualLeftLongitude For geographic coordinate systems, this version of IsEqual includes considers their left longitude properties. Same as IsEqual for projected coordinate systems.
Method IsEqualNoVCS Compares spatial references without considering any vertical coordinate system that may be associated with the spatial reference.

Classes that implement ICompareCoordinateSystems

Classes Description
GeographicCoordinateSystem Creates a geographic coordinate system.
ProjectedCoordinateSystem Creates a projected coordinate system.
UnknownCoordinateSystem Creates an unknown coordinate system.