谷歌地图航点问题 [英] google map waypoints issue

问题描述

我正在尝试使用Google Map Directions Service获取路线

I''m trying to get route using google map directions service

Uri uri = new Uri("http://maps.googleapis.com/maps/api/directions/xml?origin=adrori&destination=adrdest&waypoints=adr1|adr2|....|adr8&sensor=false");
                  HttpWebRequest httpRequest = (HttpWebRequest)HttpWebRequest.Create(uri);
                  HttpWebResponse httpResponse = (HttpWebResponse)httpRequest.GetResponse();

并将结果放入xml文件中.
解析xml文件并获取路径后，我向Google静态地图发送onother请求以在Windows Mobile 6应用程序中显示路径.
一切正常，但我找不到在请求中使用8个以上航路点的方法.

and put the result in xml file.
After parsing the xml file and getting the path, i send onother request to google static map to display the path in a windows mobile 6 application.
Every thing works fine but i can''t find a way to use more than 8 waypoints in the request.
Any help please?

推荐答案

免费版本的Google地图最多只允许8个中间航路点.
如果航点超过8个，则Google将返回 MAX_WAYPOINTS_EXCEEDED 状态.

请参阅下面的URL，以了解Google地图的更多使用限制.
https://developers.google.com/maps/documentation/directions/?hl=no#Limits

谢谢

Free version of google maps only allow upto 8 intermediate waypoint.
If waypoint exceeds more than 8 then google will return MAX_WAYPOINTS_EXCEEDED status.

Please refer below URL for more usage restriction of Google maps.
https://developers.google.com/maps/documentation/directions/?hl=no#Limits

Thanks

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