public void AddRoute(airport[] rgap, string szName)
{
if (rgap == null)
{
return;
}
kml.WriteStartElement("Placemark");
try
{
// We've had instances where szName has invalid cahracters, so ignore any errors that arise
kml.WriteElementString("name", szName);
}
catch (Exception ex) when(ex is ArgumentException || ex is InvalidOperationException)
{
}
kml.WriteElementString("styleUrl", "#redPoly");
kml.WriteStartElement("LineString");
kml.WriteElementString("extrude", "0"); // don't connect to the ground
kml.WriteElementString("altitudeMode", "clampToGround");
StringBuilder sbCoords = new StringBuilder();
// Altitude, in meters
foreach (airport ap in rgap)
{
sbCoords.AppendFormat(CultureInfo.InvariantCulture, "{0},{1}\r\n", LatLong.InvariantString(ap.LatLong.Longitude), LatLong.InvariantString(ap.LatLong.Latitude));
}
kml.WriteElementString("coordinates", sbCoords.ToString());
kml.WriteEndElement(); // LineString
kml.WriteEndElement(); // <Placemark>
}