public string DirectionRadian2DMS(double dblDirRad, int intRoundValue)
{
string result = null;
try
{
double pi = Math.PI;
double resultDbl = dblDirRad * (180 / pi);
int Deg = (int)Math.Truncate(resultDbl);
double mDBL = Math.Abs(resultDbl - Math.Truncate(resultDbl)) * 60.0;
int Mins = (int)Math.Truncate(mDBL);
double Sec = (mDBL - Mins) * 60.0;
result = $"{Deg.ToString("D2")}° {Mins.ToString("D2")}' {StringFormatter.FormatDecimal(Sec, 3)}\"";
}
catch (Exception ex)
{
throw new Exception(ex.Message, ex);
//return null;
}
return(result);
}
private async void ZoomAndUpdateTotal()
{
if (MapView.Active != null && this.SelectedFeature.Count > 0)
{
List <long> selectedOids = new List <long>();
string featureLayerUri = "";
double totalArea = 0;
foreach (var selectedRow in this.SelectedFeature)
{
object oidValue = ((DataRowView)selectedRow)[ObjIdCol];
featureLayerUri = ((DataRowView)selectedRow)[FeatureLayerUriCol] + string.Empty;
totalArea += Convert.ToDouble(((DataRowView)selectedRow)[AreaCol]);
selectedOids.Add(Convert.ToInt64(oidValue));
}
FeatureLayer fl = this.CurrentSelection.Keys.First(x => x.URI.Equals(featureLayerUri));
await this.MapViewUtil.PerformZoomToSelectedAction(selectedOids, MapView.Active, fl);
this.TotalSelectedFeatureArea = StringFormatter.FormatDecimal(totalArea, 2) + " " + this.SelectedUnitFormat.Value.ToString();
}
else
{
this.TotalSelectedFeatureArea = " ";
}
}