| Method
| Description |
 AddRoute method |
Adds a route to the GPS (only available when using the Garmin protocol) |
| AddTrack method |
Adds a track to the GPS (only available when using the Garmin protocol) |
| AddWaypoint method |
Adds a waypoint to the GPS (only available when using the Garmin protocol) |
| AutoDetectGPS method |
Automatically opens a connection with a connected GPS using the NMEA 0183 or Garmin protocol |
| Close method |
Stops the reading of GPS data and closes the communications port if open |
| GetAvailableSystemPorts method |
Returns a collection of port names available to be opened |
| GetGPSInfo method |
Returns information about the GPS and its software version |
| GetRoutes method |
Gets all routes stored in the GPS (only available when using the Garmin protocol) |
| GetSystemPorts method |
Returns a collection of port names on the system |
| GetTracks method |
Gets all tracks stored in the GPS (only available when using the Garmin protocol) |
| GetWaypoints method |
Gets all waypoints stored in the GPS (only available when using the Garmin protocol) |
| Open method |
Opens the communications port and begins reading GPS data |
| ShutOffGPS method |
Turns the GPS off (only available when using the Garmin protocol) |
| WriteRawBinaryToGPS method |
Writes binary data and commands to the GPS |
| WriteRawToGPS method |
Writes string data and commands to the GPS |
