API_15.Controllers.DemoController.GetFigureByJsonP C# (CSharp) Method

        public HttpResponseMessage GetFigureByJsonP(string callback)
        {
            StringBuilder result = new StringBuilder();

            result.Append("callback(");
            result.Append(JsonConvert.SerializeObject(FigureManager.Figures));
            result.Append(")");
            return new HttpResponseMessage(HttpStatusCode.OK) { Content = new StringContent(result.ToString()) };
        }