/// <summary>${IS6_FindPathByPointsService_method_ProcessAsync_D}</summary>
/// <param name="parameters">${IS6_FindPathByPointsService_method_ProcessAsync_param_parameters}</param>
/// <param name="state">${IS6_FindPathByPointsService_method_ProcessAsync_param_state}</param>
public void ProcessAsync(FindPathByPointsParameters parameters, object state)
{
if (parameters == null)
{
//TODO:资源
throw new ArgumentNullException(ExceptionStrings.ArgumentIsNull);
//throw new ArgumentNullException("FindPathByPointsParameters is Null");
}
if (string.IsNullOrEmpty(this.Url))
{
//TODO:资源
throw new InvalidOperationException(ExceptionStrings.InvalidUrl);
//throw new InvalidOperationException("Url is not set");
}
base.SubmitRequest(base.Url + "/path.ashx?", GetParameters(parameters),
new EventHandler<RequestEventArgs>(request_Completed), state, false);
}
private Dictionary<string, string> GetParameters(FindPathByPointsParameters parameters)
{
Dictionary<string, string> dictionary = new Dictionary<string, string>();
string method = "FindPathByPoints";
dictionary.Add("map", parameters.MapName);
dictionary.Add("method", method);
dictionary.Add("points", JsonHelper.FromPoint2DCollection(parameters.Points));
dictionary.Add("routeParam",RouteParam.ToJson( parameters.RouteParam));
dictionary.Add("trackingLayerIndex", "-1");
dictionary.Add("userID", Guid.NewGuid().ToString());
dictionary.Add("isHighlight", "false");
return dictionary;
}
/// <summary>${IS6_FindPathByPointsService_method_ProcessAsync_D}</summary>
/// <overloads>${IS6_FindPathByPointsService_method_ProcessAsync_overloads_D}</overloads>
/// <param name="parameters">${IS6_FindPathByPointsService_method_ProcessAsync_param_parameters}</param>
public void ProcessAsync(FindPathByPointsParameters parameters)
{
ProcessAsync(parameters, null);
}
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);
}