internal static string ToJson(RouteParam param)
{
if (param == null)
{
return null;
}
string json = "{";
List<string> list = new List<string>();
list.Add(string.Format("\"highlight\":null"));
if (param.NetworkParams != null)
{
list.Add(string.Format("\"networkParams\":{0}", NetworkParams.ToJson(param.NetworkParams)));
}
else
{
list.Add(string.Format("\"networkParams\":null"));
}
if (param.ReturnPathInfo != null)
{
list.Add(string.Format("\"returnPathInfo\":{0}", ReturnPathInfoParam.ToJson(param.ReturnPathInfo)));
}
else
{
list.Add(string.Format("\"returnPathInfo\":null"));
}
list.Add(string.Format("\"returnNodePositions\":{0}", param.ReturnNodePositions.ToString().ToLower()));
list.Add(string.Format("\"returnEdgeIDsAndNodeIDs\":{0}", param.ReturnEdgeIDsAndNodeIDs.ToString().ToLower()));
list.Add(string.Format("\"returnCosts\":{0}", param.ReturnCosts.ToString().ToLower()));
json += string.Join(",", list.ToArray());
json += "}";
return json;
}
/// <summary>${IS6_FindPathByPointsParameters_constructor_None_D}</summary>
public FindPathByPointsParameters()
{
RouteParam = new RouteParam();
}
private void PathAnalyst_Click(object sender, RoutedEventArgs e)
{
//为最佳路径分析服务设置参数
NetworkSetting networkSetting = new NetworkSetting
{
EdgeIDField = "SmEdgeID",
NodeIDField = "SmNodeID",
NetworkLayerName = "RoadNet@changchun",
FTWeightField = "SmLength",
TFWeightField = "SmLength",
FromNodeIDField = "SmFNode",
ToNodeIDField = "SmTNode",
};
NetworkParams networkParams = new NetworkParams
{
NetworkSetting = networkSetting,
Tolerance = 30,
};
RouteParam routeParam = new RouteParam
{
NetworkParams = networkParams,
ReturnNodePositions = true,
ReturnEdgeIDsAndNodeIDs = true,
ReturnCosts = true,
ReturnPathInfo = new ReturnPathInfoParam()
{
EdgeNameField = "SmEdgeID",
NodeNameField = "SmNodeID",
ReturnPathGuide = true,
ReturnPathTable = false,
},
};
SuperMap.Web.ISDotNET6.FindPathByPointsParameters findPathParameters = new FindPathByPointsParameters
{
MapName = "changchun",
Points = points,
RouteParam = routeParam,
};
//最佳路径分析服务
FindPathByPointsService service = new FindPathByPointsService("http://localhost/IS/AjaxDemo");
service.ProcessAsync(findPathParameters);
service.Failed += new EventHandler<ServiceFailedEventArgs>(service_Failed);
service.ProcessCompleted += new EventHandler<RouteEventArgs>(service_ProcessCompleted);
}