ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Geometry Namespace / HVDatumTransformation Class / GetInverse Method
Example Version

GetInverse Method (HVDatumTransformation)
Creates an inverted instance of this transformation. After the call the IsForward property is inverted.
Syntax
public override DatumTransformation GetInverse()

Return Value

A HVDatumTransformation tht is inverted.
Example
Create HV Datum Transformation
// Create from wkid
HVDatumTransformation hv110018 = HVDatumTransformation.Create(110018);
int wkid = hv110018.Wkid;
bool isForward = hv110018.IsForward;    // isForward = true
string name = hv110018.Name;            // Name = WGS_1984_To_WGS_1984_EGM2008_1x1_Height

// Create from wkt
string wkt = hv110018.Wkt;
HVDatumTransformation hv110018FromWkt = HVDatumTransformation.Create(wkt);

// Get the inverse
HVDatumTransformation hv110018Inverse = 
   hv110018.GetInverse() as HVDatumTransformation;
// hv110018Inverse.IsForward = false
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also