/// <summary> /// Get the heading from one grid to another. /// </summary> /// <param name="destination"></param> /// <returns></returns> private string GetHeading(string destination) { string homeLocation = settings.Grid; double azimuth = MaidenheadLocator.Azimuth(homeLocation.ToUpper(), destination.ToUpper()); return(string.Format("{0:0.##}", azimuth)); }