/// <summary>
/// Output examples: 36N170W 34N080E
/// Returns null if either Lat or Lon is not an integer.
/// </summary>
public string To7LetterFormat()
{
return(Format7Letter.To7LetterFormat(Lat, Lon));
}
/// <summary> /// Output examples: 36N170W 34N080E /// Returns null if either Lat or Lon is not an integer. /// </summary> public string To7LetterFormat() => Format7Letter.ToString(Lat, Lon);
