string getExchangeCoordinates(string x, string y)
This method takes input coordinates (x, y) in the map's coordinate system and transforms them to the Exchange Coordinate System.
This method should not be used unless the map's coordinate system is of type NEMR or LLDG (See Map Types). One of four possible transformation types is performed: geodetic to geodetic, geodetic to projected, projected to geodetic, or projected to projected, depending on the exchange and map coordinate system types.
The returned string is a comma-separated pair: either (Lon, Lat) in CARIS standard format (See Standard Geodetic Strings) if the output is geodetic, or (x, y) as alphanumeric decimals, if the output is projected.