private void GenerateSpatialDataService_Complated(object sender, RequestEventArgs args)
{
JsonObject json = (JsonObject)JsonObject.Parse(args.Result);
GenerateSpatialDataResult result = GenerateSpatialDataResult.FromJson(json);
lastResult = result;
GenerateSpatialDataArgs e = new GenerateSpatialDataArgs(result, args.Result, args.UserState);
if (ProcessCompleted != null)
{
ProcessCompleted(this, e);
}
}