CompositeHVDatumTransformation Class
In This Topic
A composite hv (horizontal/vertical) datum transformation class is an ordered list of HVDatumTransformation classes. The hv datum transformations are applied in the order they are stored.
Object Model
Syntax
Public NotInheritable Class CompositeHVDatumTransformation Inherits DatumTransformation
public sealed class CompositeHVDatumTransformation : DatumTransformation
Example
Datum
{
var cimMapDefinition = MapView.Active.Map.GetDefinition();
// use if map's sr does not have a vertical coordinate system
var datumTransformations = cimMapDefinition.DatumTransforms;
// use if map's sr has a vertical coordinate system
var hvDatumTransformations = cimMapDefinition.HVDatumTransforms;
}
Inheritance Hierarchy
System.Object
ArcGIS.Core.Geometry.DatumTransformation
ArcGIS.Core.Geometry.CompositeHVDatumTransformation
Requirements
Target Platforms: Windows 11 Home, Pro, Enterprise (64 bit)
ArcGIS Pro version: 3.0 or higher.
See Also