/// <summary>
/// Converts the specified string representation of a Degree-Minute-Second to its DegreeMinuteSecond
/// equivalent and returns a value that indicates whether the conversion succeeded.
/// </summary>
/// <param name="value"></param>
/// <param name="result"></param>
/// <returns></returns>
public static bool TryParse(string value, out DegreeMinuteSecond result)
{
if (string.IsNullOrWhiteSpace(value))
{
throw new ArgumentNullException(nameof(value), "The argument cannot be null or empty.");
}
double doubleValue;
if (double.TryParse(value, out doubleValue) && double.IsInfinity(doubleValue) == false)
{
result = new DegreeMinuteSecond(doubleValue);
return(true);
}
string[] parts = TryParseSplitStringIntoDegreeMinuteSecond(value);
var d = Convert.ToDouble(parts[0]);
var m = parts.Length >= 2 ? Convert.ToDouble(parts[1]) : 0D;
var s = parts.Length >= 3 ? Convert.ToDouble(parts[2]) : 0D;
var degrees = TryParseCalculateNumericDegrees(d, m, s);
result = new DegreeMinuteSecond(TryParseConvertToNegativeIfSouthOrWest(value, degrees));
return(true);
}
/// <summary>
/// Get the string representation of this object after converting the Latitude and Longitude to Degrees-Minutes-Seconds.
/// </summary>
/// <returns></returns>
public string ToDegreeMinuteSecond()
{
string latitude = new DegreeMinuteSecond(this.Latitude).ToLatitude();
string longitude = new DegreeMinuteSecond(this.Longitude).ToLongitude();
return(string.Format("{0}, {1}", latitude, longitude));
}
private static double ConvertToDegrees(string value)
{
DegreeMinuteSecond dms;
if (DegreeMinuteSecond.TryParse(value, out dms))
{
return(dms.Degrees);
}
else
{
throw new InvalidCastException(string.Format("Could not convert '{0}' to a DegreeMinuteSecond.", value));
}
}
