ArcGIS Pro SDK根据一个坐标系文件生成坐标系

 try
      {
        string path = @"c:\60571.prj";
        var sText = System.IO.File.ReadAllText(path);
        SpatialReference sr  = SpatialReferenceBuilder.CreateSpatialReference(sText);
      }
      catch (Exception e)
      {
      }