RoverOperator.Content.GPSViewViewModel.determineCanAddTarget C# (CSharp) Method

        private void determineCanAddTarget()
        {
            if (!string.IsNullOrWhiteSpace(longitudeString) && !string.IsNullOrWhiteSpace(latitudeString))
            {
                canAddTarget = true;
            }
            else
            {
                canAddTarget = false;
            }
        }