ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Core.Geometry Namespace / SpatialReferenceBuilder Class / Unit Property
Example Version

Unit Property (SpatialReferenceBuilder)
Gets the units that the spatial reference coordinates are in. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public Unit Unit {get;}
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Example
SpatialReference Properties
// SpatialReferenceBuilder constructors need to run on the MCT.
ArcGIS.Desktop.Framework.Threading.Tasks.QueuedTask.Run(() =>
{
  // use the builder constructor
  using (SpatialReferenceBuilder srBuilder = new SpatialReferenceBuilder(3857))
  {
    // spatial reference builder properties
    int builderWkid = srBuilder.Wkid;
    string builderWkt = srBuilder.Wkt;
    string builderName = srBuilder.Name;

    double xyScale = srBuilder.XYScale;
    double xyTolerance = srBuilder.XYTolerance;
    double xyResolution = srBuilder.XYResolution;
    Unit unit = srBuilder.Unit;

    double zScale = srBuilder.ZScale;
    double zTolerance = srBuilder.ZTolerance;
    Unit zUnit = srBuilder.ZUnit;

    double mScale = srBuilder.MScale;
    double mTolerance = srBuilder.MTolerance;

    double falseX = srBuilder.FalseX;
    double falseY = srBuilder.FalseY;
    double falseZ = srBuilder.FalseZ;
    double falseM = srBuilder.FalseM;

    // get the spatial reference
    SpatialReference sr3857 = srBuilder.ToSpatialReference();

    // spatial reference properties
    int srWkid = sr3857.Wkid;
    string srWkt = sr3857.Wkt;
    string srName = sr3857.Name;

    xyScale = sr3857.XYScale;
    xyTolerance = sr3857.XYTolerance;
    xyResolution = sr3857.XYResolution;
    unit = sr3857.Unit;

    zScale = sr3857.ZScale;
    zTolerance = sr3857.ZTolerance;
    zUnit = sr3857.ZUnit;

    mScale = sr3857.MScale;
    mTolerance = sr3857.MTolerance;

    falseX = sr3857.FalseX;
    falseY = sr3857.FalseY;
    falseZ = sr3857.FalseZ;
    falseM = sr3857.FalseM;

    bool hasVcs = sr3857.HasVcs;
  }
});
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.0 or higher.
See Also