我试试这段代码,但航点不显示
此代码完美运行,但我无法添加第三个位置
GMDirection1.DirectionsRequest.Origin.Address := 'My spot 1';
GMDirection1.DirectionsRequest.Destination.Address := 'My spot 2';
GMDirection1.Execute;
但是这个,一点也不
GMDirection1.DirectionsRequest.WaypointsList.Add.Location.Address := 'My spot 1';
GMDirection1.DirectionsRequest.WaypointsList.Add.Location.Address := 'My spot 2';
GMDirection1.DirectionsRequest.WaypointsList.Add.Location.Address := 'My spot 3';
// or GMDirection1.AddWaypoint.Location.Address := 'My spot';
// I try all Waypoint.Add unsuccessful
GMDirection1.Execute;
我的地图仍然空空如也有人可以帮助我吗?