ArcGIS Pro 2.7 API Reference Guide
CreateAngularUnit(Int32) Method
Example 

ArcGIS.Core.Geometry Namespace > AngularUnit Class > CreateAngularUnit Method : CreateAngularUnit(Int32) Method
The angular unit factory code.
Convenience method to quickly create a AngularUnit instance using a factory code.
Syntax
public static AngularUnit CreateAngularUnit( 
   int factoryCode
)
Public Overloads Shared Function CreateAngularUnit( _
   ByVal factoryCode As Integer _
) As AngularUnit

Parameters

factoryCode
The angular unit factory code.

Return Value

Exceptions
ExceptionDescription
The factoryCode is not a valid angular unit code.
Remarks

The available angular units of measure.

Factory Code Unit Name
9101 Radian
9102 Degree
9103 Arc-minute
9104 Arc-second
9105 Grad
9106 Gon
9109 Microradian
9112 Centesimal arc-minute
9113 Centesimal arc-second
9114 Mil
909003 DD (Decimal Degree)
909004 DMS (Degree Minute Second)
909005 DDM (Degree Decimal Minute)

Example
try
{
  // create a Grad unit
  var grad = AngularUnit.CreateAngularUnit(9105);
  string unitName = grad.Name;                        // Grad
  double conversionFactor = grad.ConversionFactor;    // 0.015708
  double radiansPerUnit = grad.RadiansPerUnit;
  int factoryCode = grad.FactoryCode;                 // 9105

  // convert 10 grads to degrees
  double val = grad.ConvertTo(10, AngularUnit.Degrees);

  // convert 10 radians to grads
  val = grad.ConvertFromRadians(10);
}
catch (ArgumentException)
{
  // ArgumentException will be thrown by CreateAngularUnit in the following scenarios
  // - if the factory code used is a non-angular factory code  (i.e. it corresponds to square meters which is an area unit code)
  // - if the factory code used is invalid (i.e. it is negative or doesn't correspond to any factory code)
}
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

AngularUnit Class
AngularUnit Members
Overload List