public double CalculatedArea {get;}

if (travParcel.IsValid())
{
  string sReport = "";
  TraverseClosure travClosure = travParcel.GetClosure();

  var miscDistance = travClosure.MiscloseDistance;
  var miscDirection = travClosure.MiscloseDirection;
  var miscX = travClosure.MiscloseX;
  var miscY = travClosure.MiscloseY;
  var calcArea = travClosure.CalculatedArea;

  sReport = "Misclose distance: " + miscDistance.ToString("F2");
}